Saturday, November 26, 2011

USB 3.0 Flash Drives


USB 3.0 ("SuperSpeed"), now becoming a reality, can be up to 10 times faster than USB 2.0 (Hi-Speed), but many early USB 3.0 products are disappointing, not all that much faster than USB 2.0 products, particularly in the case of USB flash drives. Because flash memory writing is relatively slow, higher speeds are only possible with advanced multiple-channel controllers and large RAM buffers, which cheaper products lack. A good choice for high performance is Patriot Supersonic:

Supersonic Xpress
  • 2-channel memory controller
  • 8GB, 16GB: Up to 50MB/s read, 20MB/s write
  • 32GB: Up to 60MB/s read, 25MB/s write
Supersonic
  • 4-channel memory controller
  • 32GB, 64GB: Up to 100MB/s read, 70MB/s write
Supersonic Magnum
  •  8-Channel technology
  •  64GB, 128GB: Up to 200MB/s read, 120MB/s write
    StarTech flush USB 3.0 ExpressCard Adapter
    If your laptop/notebook computer lacks USB 3.0 ports, a good solution is the StarTech flush ExpressCard Adapter:
    If your desktop/tower computer lacks USB 3.0 ports, a good solution is the SYBA USB 3.0 2-port PCI-e Controller Card (based on the Etron EJ168 chip, which is faster than more common NEC/Renesas chips).

    Sunday, October 23, 2011

    Thursday, October 13, 2011

    Windows 8 Preview

    The Windows 7 UI (user interface) is significantly improved over Windows XP, but both suffer from the ancient PC app-centric paradigm, in which often huge monolithic apps (like Microsoft Office) are launched to do simple tasks, which is slow and painful on even the fastest hardware. Yes, we can leave multiple apps running, but that's confusing to average users, and tends to consume huge amounts of system resources (hurting performance). Attempts to make the PC document-centric haven't really helped. This is a big part of the reason that Google is developing Chrome OS for lightweight cloud-centric PC computing.

    Part of the appeal of Google Android and Apple IOS is that they are task-centric, with lightweight tasks (apps) designed to be suspended and restarted quickly and seamlessly. When you're in (say) Gmail in Android, you can touch Home and then (say) Maps to quickly switch to that task, with Gmail suspended in the background consuming relatively few system resources, and if Android needs those resources, it can kill Gmail while saving state information for a fast restart. If you then touch Home and Gmail again, you are right back where you left off in Gmail whether Gmail is being awakened or restarted. You never have to close an app. There's really no way to do this in Windows without a huge performance hit and/or a huge amount of re-engineering that isn't going to happen. Plus cloud-centric computing is already built into Android, and now into IOS as well (the biggest part of the iPhone 4S announcement).

    Another part of the appeal of Android and IOS is the ability to easily merge disparate sources into one UI component; e.g., a widget that merges phone (Google) contacts, Facebook contacts, Twitter contacts, etc. Windows 8 is an attempt to do this on the PC, but since it fails to solve the app-centric paradigm issue, I don't think it's going to be all that successful -- Windows users have too much invested in current apps and how they work. What I think Microsoft really needs is a new cloud-centric desktop OS (like Chrome), but the Windows 8 Preview isn't even half that loaf. Microsoft may now get it, but apparently lacks the courage to do it.

    Saturday, July 16, 2011

    Electronic Fax

    Despite the explosive shift to digital communications, there can still sometimes be a need for old-style analog facsimile (fax), but thanks to the Internet it's no longer necessary to have a fax machine and fax phone line.
    The principal drawback to Internet fax can be cost, in that many Internet fax services are monthly subscription plans, but if your needs are modest, here's how to do fax over the Internet on the cheap (best deals as of this writing):
    • Incoming: Free service from eFax. You'll be given an incoming fax number, and your incoming faxes will be sent to you by email. To view (or print) faxes received by email, you'll need to download and install eFax Messenger software.
    • Outgoing: Pay As You Go service from Fax1. Currently $0.12 per delivered page to the USA. (International rates here) $1 free trial credit to get started; buy more credit as needed. Download and install FaxBlaster software to print to fax from any software on your computer, or use any of several other faxing options. (Use the incoming eFax number when setting up your outgoing Fax1 account.)

    Friday, July 1, 2011

    Scratched CD/DVD/BD

    When you have trouble playing or reading an optical disc, CD, DVD, or BD (Blu-ray Disc), the first thing to do is clean the disc. And there's no need for fancy cleaners – just hand wash the disc with mild dish soap (nothing abrasive), rinse thoroughly, and dry with soft cloth (not paper towel).

    If that doesn't do the trick the disc may be scratched, which interferes with the laser pickup. There are expensive kits available to fix scratches in optical discs, but what can do the job more cheaply in many cases is simple furniture polish (e.g., Pledge™). Just spray on generously, polish thoroughly with soft absorbent cloth, and make sure it's completely dry before trying to play or read it.

    If it doesn't work, then the disc probably needs to be replaced.

    Thursday, June 9, 2011

    Coffee Grinders under $100

    Cuisinart DBM-8
    Grinding your own coffee is essential for great tasting coffee, and the best grinders are burr mill. They tend to be much more expensive than blade grinders, but there are a few burr mill grinders that are both good and affordable:

    Coffee Roasting at Costco

    While all Costco warehouse locations sell coffees, a few of them also roast coffee on premises, and the result is generally superior to the other coffees. Locations near the San Francisco Bay Area that roast coffee on premises:

    Wednesday, June 1, 2011

    Favorite Android App: QuickPic

    Latest addition to my list of Favorite Android Apps is QuickPic, a replacement for the stock Gallery app for image (picture) viewing that's much more elegant, efficient, and fast!

    Wednesday, May 25, 2011

    Favorite Android App: Equalizer

    Latest addition to my list of Favorite Android Apps is Equalizer, a great tool for adjusting sound frequencies and effects on Gingerbread (version 2.3) and later versions of Android.

    Monday, May 23, 2011

    Worthy Netbook Computer At Last!

    Netbook computers are a great idea – portables with good battery life and real keyboards that are less expensive, smaller and lighter than typical notebook/laptop computers, but up to now they have been flawed by poor performance (processor and graphics), small low-resolution glossy screens that are hard to read in bad lighting, poor keyboards, limited RAM memory, and lackluster design. It's no wonder that tablets like the Apple iPad have been giving them a run for their money. But now that's changing thanks to a new breed of netbooks powered by AMD Fusion APUs, which feature CPU and GPU on a single chip resulting in good performance with relatively low power consumption (good battery life).

    The best of these new netbooks is the Lenovo ThinkPad X120e (awarded Best Affordable Business Ultraportable at CES 2011):
    • Very well built and supported
    • Superb full-size keyboard with both TouchPad and TrackPoint
    • Non-glare (matte) 11.6" screen with high 1366x768 resolution and LED backlight
    • Very good performance, more like a notebook than a netbook
    • Up to 4GB RAM
    • Fast 320GB 7200rpm SATA Hard Drive
    • Excellent connectivity (Wi-Fi, gigabit Ethernet, 3 USB 2.0, SD slot, Bluetooth)
    • Webcam
    • Small and light
    Look for sales on the Lenovo website to bring the total price under $500 with free shipping. (Through May 26, 2011, a fully loaded configuration can be had for only $428 here, no Visa card needed, just apply displayed coupon at checkout.)

    MY OWN REVIEW (based on 2 hours of intensive use of a ThinkPad X120e with 1GB RAM, should be faster with 2-4GB RAM)
    • Fit and finish is very good, case not rubberized like ThinkPad T-series, but still a nice matte black.
    • Machine itself is quite light, with much of the total weight in the battery.
    • Keyboard is very good, with nice key travel, albeit not quite as rigid as older ThinkPad T-series.
    • Both TouchPad and TrackPoint provide excellent response and accuracy.
    • Single headset (smartphone-type TRRS) socket instead of separate microphone and headphone sockets makes sense.
    • Screen is sharp, on par with higher resolution ThinkPad T-series.
    • Software (OS, utilities, Microsoft Word) is responsive and snappy, programs opening quickly and running cleanly, with little apparent difference versus a more powerful laptop, even when running more than one program at the same time.
    • Video playback was smooth even at full screen when accelerated, although it was sometimes a little jerky when not accelerated.
    • Did not test webcam, speakers or microphone.
    DISAPPOINTMENTS
    • As compared to ThinkPad T-series, screen has lower contrast and less even backlighting.
    • No ThinkLight or other keyboard illumination, a glaring (inexcusable) flaw.
    • No SSD option. 
    UPDATE: The X120e is being replaced by the X121e, which may make the X120e more affordable until supplies are gone.

      Sunday, May 22, 2011

      How To Restore Google Chrome

      Google Chrome is an excellent web browser, fast and secure, but you might get the error message: "Your preferences file is corrupt or invalid. Google Chrome is unable to recover your settings." This unfortunate bug can normally be fixed with Windows Vista or Windows 7 using the following procedure:
      1. Close any Chrome windows that might be open.
      2. Click Windows Start at left end of Task Bar, put the following in Search Box or Run, and press [Enter]:
             %LOCALAPPDATA%\Google
        That should open an Explorer window with folders including "Chrome".
      3. Right-click on the "Chrome" folder, and then click "Restore previous versions" in the pop-up menu to open the Chrome Properties window.
      4. Click to select the top (most recent) version, and then click "Restore...".
      5. That should pop up a confirmation window ("Are you sure you want to restore..."). Click Restore.
      6. Windows should then copy a bunch of files to restore Chrome, finishing with
        "The folder has been successfully restored to the previous version."
      7. Click OK to close the message, then close the Properties and Explorer windows.
      8. Launch Chrome. If you get a "didn't shut down properly" message just close it with the "X" at the right (or ignore it).
      Notes:
      • This procedure is covered in Windows 7 Help and Support under "Recover lost or deleted files" in the section "To restore a file or folder to a previous state".
      • You can try restoring an earlier version if necessary.

      Tuesday, April 5, 2011

      Manage Passwords on PC, Android, and more

      Many (most?) people make the serious mistake of using a single password for multiple online sites. The reason this is a bad idea is when online sites get broken into, which happens all too often, passwords can be stolen that provide access to other sites, contributing to identity theft and serious losses; e.g., your compromised social networking site giving bad guys access to your online banking site.

      The best way to protect against this risk is to use different (strong) passwords for different sites, so the compromise of any one site affects only that one site. Many (most?) people don't do that because it seems like so much hassle. But it really isn't -- software exists that easily generates and manages unique strong passwords -- all you have to do is remember one (strong) master password that you don't use for anything else. Your other passwords are stored in a secure encrypted database file.

      A related problem if you use more than one networked device (computer, tablet, smartphone) is having your passwords available on all of them. Fortunately there is a very good, free, open, and secure password manager that runs on many different types of devices: KeePass. The port for Android is called KeePassDroid. (Just be sure to use KeePass version 1 to ensure greatest compatibility.)

      To share your password database between your networked devices you can use a "cloud" service like DropBox. (And since your password database is encrypted, you don't need to worry about DropBox security.)

      Strongly recommended.     Do it.     Today.

      Sunday, April 3, 2011

      Favorite Android Apps

      Android apps I use and recommend (with links to Android Market):
      • AContact (new!)
        Advanced Contact management
      • Adobe Flash Player
        View website Flash content
      • AndFTP
        Download and upload files by FTP
      • Antennas
        Display nearby cellular towers and signal strength
      • App Cache Cleaner
        Free up memory by clearing cached data
      • BeyondPod
        Best podcatcher for Android (download or stream podcasts)
      • B&H Photo Video Pro Audio (new!)
        Best
        online source of photo, video, audio, computers, and more
      • Blogger
        Update your Google Blog from Android
      • Chrome to Phone
        Send content to Android from Google Chrome browser on your PC
      • ColorDict Dictionary Translate
        Excellent customizable dictionary, translations too
      • ConvertPad - Unit Converter
        Wide range of unit conversions
      • Craigslist Notification
        Automatic search for stuff on craigslist
      • dMarks (new!)
        Best way to access and manage Browser Bookmarks
      • Docs (new!)
        Google has finally made Docs relevant to Android
      • Download All Files (new!)
        Makes it possible to download pretty much anything
      • eBay (new!)
        The official app is now pretty good
      • Equalizer
        Adjust frequencies and sound effects (Gingerbread and later)
      • ES File Explorer
        Best file manager for Android
      • exoScribe (new!)
        Save and edit notes as regular text files (unlike other apps)
      • Fandango (new!)
        Buy movie tickets online
      • GasBuddy
        Check gas station prices around you
      • Gesture Search
        Great way to access your Apps, Bookmarks, Contacts, etc
      • Go SMS Pro
        Messaging redefined, powerful and flexible
      • Google Voice
        Voice telephony redefined, excellent
      • GPS Test (new!)
        Detailed GPS information, including exact location and time
      • Groundhog Newreader
        Best Usenet article reader for Android
      • Groupon (new!)
        Must have for Groupon junkies
      • IMDb
        Internet Movie Database, reference for movies
      • KeePassDroid
        Securely manage and share passwords between Android and PC
      • Log Collector
        Send Android System Log to developer after an app crashes
      • MortPlayer Audio Book
        Best audio book player for Android
      • Movies
        Flixster movie app, reviews, showtimes, and more
      • Music (Google Beta) (new!)
        Stream your music from the cloud
      • My Tracks
        Google app great for hiking, records your track
      • NetCounter
        Keeps track of wireless data usage
      • Newegg (new!)
        One of the best sellers of electronic gear on the Internet
      • NoLED (new!)
        Display notifications over your lock screen
      • OpenTable
        Find restaurants and make reservations
      • Pandora
        Awesome free music streaming service
      • Prey
        Protects your Android against theft or loss
      • QuickMark (new!)
        Best QR code scanner and generator for Android
      • QuickPic
        Image viewer that's elegant, efficient, and faster than stock Gallery app
      • RepliGo Reader
        Best way to view PDF documents on Android (better than Adobe)
      • SendContact (new!) Share your contacts in various ways
      • Shaddapp (new!)
        Best app sharing for Android
      • Shopper
        Google's nice shopping app, look up products by bar code
      • SoundHound
        Amazing way to recognize and identify songs
      • Speed Test
        Check your wireless data speed
      • Starbucks
        Official way to pay and to manage your account
      • Superpages
        Online yellow pages
      • Swype
        Great keyboard alternative, tracing faster than typing
      • TuneIn Radio
        Excellent Internet radio
      • Widgetsoid
        Great way to control your Android from Notification Bar
      • Wifi Analyzer
        Display nearby Wi-Fi access points and signal strength
      • Yelp
        Local merchants with ratings
      So which Android smartphone do I use?
      Nexus S, pure Android, best smartphone for my needs.

      Updated: October 23, 2011

          Wednesday, March 30, 2011

          Security Lock for Portable Computer

          Leave your laptop/notebook/netbook computer unattended and you may well become a victim of "grab and run", the most common kind of computer theft, which can happen even when you are using it. Portable computers are a tempting target for thieves because they are so easily fenced.

          To prevent this kind of theft, pretty much all portable computers have a Kensington Security Slot, a small reinforced hole for a locking mechanism that looks somewhat like but a bit smaller than a USB slot.

          A variety of computer locks are available ranging from complete junk to complete overkill. A good balance of function, security, and convenience is the Targus DEFCON CL PA410U, which features a 4-digit combination lock (no key to lose) that you can set to the combination of your choice. (It won't stop a determined thief with heavy bolt cutters, but pretty much nothing will.) Find a good price with Google Shopper.

          Tuesday, March 15, 2011

          Knots Every Sailor Should Know

          These eight knots will cover 99.9% of your marine knot needs.
          [click links to more information and instructions on how to tie]
          Alpine Butterfly
          1. Alpine Butterfly (animation)
            Strong and secure, will not shake out, will not jam, better than bowline. (Use Method #4 instead of bowline.)
          2. Bowline (animation)
            Strong, easy to tie, but can shake out if not locked.
          3. Buntline Hitch (animation)
            Great knot for halyards, securing fenders to lifelines, etc, but can jam.
          4. Cleat Hitch
            Use for securing ropes to cleats.
          5. Figure Eight Knot (animation)
            Good stopper knot, can be adapted for other purposes.
          6. Sailor's Gripping Hitch
            Great for securing one rope to another rope under load.
          7. Slipped Half Hitch
            Fast quick-release knot for sail ties and bags, not secure.
          8. Square (Reef) Knot (animation)
            Famously used for tying reef points in sails.
          Sheet Bend is deliberately omitted because it's weak and unreliable.
          Two Alpine Butterflys tied to each other is a better alternative,
          or the Alpine Butterfly Bend (for ropes of similar thickness)

          More Knot Resources

          Monday, March 14, 2011

          Carbon Fiber Spinnaker Pole Repair

          When our 14-foot carbon fiber spinnaker pole snapped (due to excessive lateral loading) and we were confronted with a very expensive dilemma (a thousand dollars for repair by professional riggers or thousands of dollars for a new pole), we managed to repair our pole ourselves, quickly and much less expensively, by means of a repair tube custom built for us by Jeffery Kent of Composite Solutions Inc, who:
          • promptly built a 3-foot carbon fiber tube to match the outside diameter of our pole,
          • machined down the ends to match the inside diameter of our pole,
          • leaving a center section to replace the broken pieces we cut away from our pole, and
          • rushed it to us by air.
          We bonded the two pieces of our broken pole with epoxy to the machined ends of the custom repair tube, and the resulting repaired pole both looks and works great. (To complete the repair we will wrap the repaired area and clear coat to protect it.)

          Highly recommended.

          Friday, February 4, 2011

          Free Sailing Lesson on the Water | Berkeley

          The Cal Sailing Club, a non-profit, volunteer-run sailing club located in Berkeley gives free Beginning/Intermediate/Advanced Sailing Lessons on Monday and Thursday afternoons at 1pm.

          To take a sailing lesson come to the clubhouse at 1:00 PM. Lessons are taught on a first-come, first-served basis by qualified fellow Cal Sailing members.

          You don’t need any gear whatsoever. We have loaner gear for everything you need…. everything from the boat to life jackets to sailing bibs to foul weather jackets – even wetsuits if you would like to get really wet. All of these are available in a variety of sizes for you to borrow while sailing.

          Questions? Give Cal-Sailing member Joel a call at 510-343-5635
          What Can you Learn at This Sailing Lesson? A Cal Sailing beginning sailing lesson typically provides an hour and a half on the water with one instructor and up to four students in a 15′ dinghy sailboat.
          Students rig the boats (put them in the water and raise the sails). On the water, each student gets about twenty minutes at the helm (driving the boat) to practice steering, adjusting the mainsail, coming about and jibing, man overboard drill (picking up a float from the water), hiking out (using your weight to balance the sails’ force), docking, and other maneuvers. When not at the helm, the other students practice keeping watch and applying right of way rules, adjusting the jib (front sail), hiking out, and identifying wind direction and point of sail (angle of boat relative to wind). Students who pass the written, rigging, and sailing test (and contribute 2 hrs extra work) get the Junior Skipper rating that allows them to practice and take out friends and family in club boats.

          Monday, January 24, 2011

          Android apps for Sailing/Racing

          If you have an Android smartphone, these are the sailing/racing apps I use and recommend:
          • Beer Can Racer
            Tactical racing app, much like a held-held GPS but with racing specific features. Excellent, but still a work in progress.
          • EarthNC
            Display of NOAA raster marine charts. Excellent, but still a work in progress.
          • Marine Traffic
            Displays real-time data for (mostly commercial) vessels with AIS. Excellent, but still a work in progress, try the mobile website as well.
          • Tide Prediction
            Best of the (mostly mediocre) tide apps for Android.
          Also useful (when you have a data connection) are these mobile websites:
          So which Android smartphone do I use?
          Nexus S, pure Android, best smartphone for my needs.

            Monday, March 22, 2010

            Healthcare: we do live in interesting times!

            Passage of healthcare reform, whether you're for or against this particular bill, is an amazing landmark event that I frankly feared would never happen in my lifetime. I have my reservations about the bill, but something had to be done, and any sort of action is better than prolonged inaction. Congratulations to the courage and conviction of both President Obama and the Democratic party!

            "At every crossway on the road that leads to the future, each progressive spirit is opposed by a thousand men appointed to guard the past." -Maeterlinck

            UPDATE (December 13, 2010): A federal judge in Virginia has ruled the insurance mandate (one of my reservations) to be unconstitutional. If upheld, this will probably wipe out the insurance reforms, further calling into question this particular exercise. I still applaud the effort, but now think it was probably the wrong idea at the wrong time. The top priorities should have been economic recovery and jobs (and the home mortgage mess).

            Thursday, March 18, 2010

            LED Headlamp/Flashlight

            The best LED flashlight/headlamp I've found for boating at night is the Photon Freedom Fusion. Click the link and scroll down for full information. Notably:
            • Red as primary or secondary color
            • Full range dimmer
            • AA (not AAA) batteries
            • Safety beacon modes
            • Water resistant
            • Rugged
            • Headlamp or flashlight
            • Constant brightness
            UPDATE: I've now learned that red color doesn't really preserve night vision -- what matters is (low) light intensity, not color (see Night Vision, The Red Myth), but the Photon Freedom Fusion (White) is still a good choice, because it's fully dimmable.

              Tuesday, March 16, 2010

              Your Own Logo Gear in Your Own Storefront

              It's cool to have logo gear (hats, shirts, etc) for a boat you cruise or race on, and it's even cooler when the crew gear matches.

              You can of course order custom logo gear from a wide variety of suppliers, but that usually means the hassle and expense of ordering in quantity.

              A good way to avoid such hassles is to use a supplier that makes it possible for you to have your own "storefront". Some will even host your storefront for free, with no order minimums. Once you've designed your logo (for which there is typically a reasonable setup charge), your crew can order what they want without having to design or coordinate orders.

              Storefront suppliers:

              Thursday, February 25, 2010

              SSD or 7200 RPM Hard Drive?

              SSD (Solid-State Drive, based on non-volatile memory) has finally come of age, and is now a realistic alternative to rotating hard disk drives for certain purposes.

              Pro
              • Fast read speed
              • Low latency (delay)
              • Low power
              • Silent
              • Instant starting
              • No moving parts
               Con
              • Cost
              • Write speed not as good as read speed
              • Performance decrease over time
              • More limited lifespan
              It's important to note that there are great differences in performance between different SSD, with the slowest and least expensive SSD (e.g., OCZ "Value Series" SSD) not significantly better than 5th generation 7200 RPM hard disk drives (see 7200 RPM Laptop/Notebook Hard Drives) despite being considerably more expensive, with average read and write speeds (higher is better) of about 80 MB/s. Only much more expensive premium SSD (e.g., OCZ Vertex) offer substantial increases in performance.

              It's also important to note even a premium SSD provides only a modest system performance gain (on the order of about 15% overall) as compared to hard disk. Is that worth the cost and other drawbacks?

              Best Product
              Honorable Mention

              Tuesday, February 23, 2010

              7200 RPM Laptop/Notebook Hard Drives

              Over the past few years 2.5" hard drives for laptop/notebook computers have greatly improved, to the point where they are now comparable in performance to most 3.5" desktop hard drives while still being quiet, cool and thrifty on power.

              That improvement has been made possible by (a) increases in recording density (the amount of data squeezed on a disk platter) that translate into corresponding increases in transfer performance; (b) increased performance of the SATA interface, now 3 Gb/s; and (c) faster 7200 RPM drives that increase transfer performance and reduce latency (delays) over slower rotation drives.

              Each generation is faster than the last. It's important to get the latest generation, and since each generation is offered in a variety of capacities, it can be hard to figure out which generation is which. 160 GB 7200 RPM, for example, is available from Hitachi Global Storage Technologies in 3rd (Travelstar 7K200), 4th (Travelstar 7K320), and 5th (Travelstar 7K500) generation versions, identified only by model number.

              In addition to generation, similar drives from different manufacturers have significant differences in performance due to differences in technology, including architecture and on-board control firmware. Different brands are not the same!

              Best Product
              Honorable Mention
              See Also SSD or 7200 RPM Hard Drive?

                Friday, February 19, 2010

                Great Compact Digital Cameras

                Here's how I get my great images: 

                Panasonic Lumix DMC-FZ35
                Panasonic Lumix DMC-ZS3
                What they both share
                • Fantastic Leica super-zoom lens
                  (glass matters more than megapixels!)
                • Optical Image Stabilization
                • Intelligent Auto Mode
                • Face Recognition
                • AVCHD Lite HD video
                • Superb image quality

                Thursday, February 18, 2010

                Wireless Mouse that Really Works

                The problem with many a wireless mouse is that they don't work terribly well due to annoying lag. Another problem is the dongle needed for the computer to communicate with the wireless mouse. After much searching I've finally found a wireless mouse that really works, the Microsoft Bluetooth Notebook Mouse 5000. Response is excellent, size and shape are just right (for me at least), battery life is excellent, and the price is right (as low as $25 online). Find It Online with Google Products

                If your notebook computer doesn't have built-in Bluetooth like mine, you can get a Bluetooth dongle so small you can leave it plugged into a USB port, like the Kensington Bluetooth USB Micro Adapter, or a much less expensive generic equivalent.

                If you prefer a larger mouse, check out the other Microsoft Bluetooth Mouse options -- while I haven't used them, my guess™ is that they work equally well.

                Wednesday, February 17, 2010

                VHF Radio with DSC and GPS plus AIS

                  Your crew are outfitted with hand-held VHF radios with DSC and GPS (see Hand-held VHF Radio Could Save Your Life) that will transmit exact locations should they fall overboard. Excellent. So now how do you actually find them? And since you're so safety conscious, wouldn't you also like to have an AIS receiver? The answer: Standard Horizon Matrix AIS GX2100, which has many cool features, including:
                  • Dual Channel AIS Receiver built-in
                  • Contact AIS Ship with DSC
                  • AIS Closest Point of Approach Alarm
                  • Navigate to waypoints with Compass page
                  • Navigate to DSC Distress Call
                  • Programmable Scanning and Soft Keys
                  Highly recommended! Find It Online with Google Products

                  Tuesday, February 16, 2010

                  Monday, February 15, 2010

                  Hand-held VHF Radio Could Save Your Life

                  A problem with EPIRB or PLB is that if you fall off a boat, without an expensive 121.5 MHz RDF the boat has no way of finding you by the radio signal, and you might well succumb to hypothermia before the USCG responds and arrives.

                  An excellent alternative that will give your boat (and all other DSC-equipped VHF radios) within a range of several miles your exact position, making it possible to find you, is a waterproof hand-held marine VHF radio with internal GPS and DSC.

                  Best Products
                  • Standard Horizon HX850S
                    6W, floating, internal GPS, DSC, SOS strobe light
                    "EDITOR'S CHOICE" by Practical Sailor September 2009
                    "BEST CHOICE" by Practical Sailor July 2009
                    SAIL Magazine 2009 Pittman "INNOVATION AWARD" January 2009

                    Find It Online with Google Products

                  • Standard Horizon HX851
                    6W, floating, internal GPS, DSC, SOS strobe light, glow-in-the dark gasket, navigate to waypoints and compass display.
                    Improved version of HX850S

                    Find It Online with Google Products
                  Honorable Mention
                  • Lowrance LHR-80
                    5W, floating, internal GPS, DSC, navigate to waypoints
                    PRO: track-your-buddy, larger display, less expensive
                    CON: not as waterproof, less powerful, not as rugged
                  More Information
                  See Also: VHF Radio with DSC and GPS plus AIS
                  UPDATE: Another option is the Mobilarm V100 "VPIRB" water-activated DSC+GPS distress beacon. Cool idea (despite the misleading moniker), but suffers from limited function and very high price tag (~$750). At (say) $250 it would be much more competitive and compelling.

                  Best Computer Stores for San Francisco Bay Area

                  Best
                  Honorable Mention
                  "Friends don't left friends shop at Best Buy!"  

                  Central Computers

                  Newegg.com

                  BMW Oracle Racing Wins 33rd America's Cup

                  Race #2

                  My own take is that the upwind tactics of USA were fantastic -- the port lay line call was spot on, and USA then footed for too much speed for Alinghi to tack in front, and had Alinghi tried to lee bow, then it might well not have been able to make the mark. Hats off to American John Kostecki!

                  By comparison I thought the tactics of Alinghi (Brad Butterworth) were surprisingly poor, tacking onto starboard too early instead of going out to the starboard lay line when it had a big lead.

                  Spithill's driving was likewise fantastic, winning the start and pushing Alinghi into a penalty for the 2nd time.

                  And Coutts deserves tremendous credit for assembling and managing such a great team -- his revenge (on Bertarelli) must be sweet!

                  Despite all the controversy, I've come to think this event was fitting, echoing the initial success of the solo yacht America in 1857, demonstrating the superiority of American sailing technology -- this boat is simply amazing, and I don't think we're going to see her like again!

                  Final Press Conferences

                  I thought Larry handled himself well, whereas Bertarelli showed what a childish, arrogant whiner he is. (That he insisted on driving so much instead of giving the wheel to his experts on the boat was a big factor in his loss in my opinion.)

                  Will the 34th Cup be in San Francisco?

                  The obvious problems with San Francisco Bay as an AC venue are (a) difficulty and cost of finding suitable waterfront infrastructure for all the teams, (b) heavy commercial traffic, and (c) limited racing area with heavy tides.

                  Larry currently seems to be leaning toward a return to Newport RI, but does still have San Francisco on his list, along with San Diego (my favorite) and Valencia, Spain. He has promised an independent organizing body, so hopefully the decision will be made for the good of the Cup.

                  I think we'll see a return to monohulls in a multiple challenger format, but a bit smaller, somewhat less expensive, more high tech, and faster than the last AC rule. (I personally would like to see it sailed in something like Volvo Open 70's.)

                  The Louis Vuitton Series has proven to be popular and successful, and I'm sure that will be taken into consideration, perhaps folded into a new AC venue.

                  This will probably be discussed to death on the Sailing Anarchy Forums (but be warned that some of the regulars there can be pretty nasty to newcomers).

                  Video

                  The last highlight video is well worth watching.

                  Sunday, February 7, 2010

                  Garmin Foretrex 401 Wrist GPS

                  The new Garmin Foretrex 401 Wrist GPS is a substantial and worthwhile upgrade to the original Foretrex 101/201, and can be an invaluable tool for marine navigation (cruising, racing, long passages) in addition to hiking. The new high-sensitivity receiver acquires satellites much more rapidly, and holds them in more difficult conditions. New electronic compass works even when not moving. Data can be shared wirelessly with other 401's. Screens are readily customizable. Highly recommended. As of this writing, Internet prices are as low as $172.
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                  Garmin Foretrex 401

                  Garmin Foretrex 401