technology

MovableType

I have converted over from blogger to movabletype !! I played with MT for a while, and finally decided bit the bullet and convert my main blog over to MT2.21. There are many reasons for the conversion:

  • The MT people seems very nice reading their stuff on their sites.
  • The UI is pretty (these Mac people)
  • Multiple file generation so that I can build a "whats_new" page, and
  • categories !! so that I can let you, the reader, filter what you want to read or jump right to the good stuff...
  • It works in the Opera browser
  • more to come...

It is amazing that I am using this since it is written in (yuck) Perl.

Bigger than a PDA, smaller than a subnotebook...

Bigger than a PDA, smaller than a subnotebook...

The new Sony PCG-U1 is a new form factor for portable computer. 820 grams (1.8 pounds), 185 mm x 139 mm (7.3 inches x 5.5 inches). But that's not what so special about this machine. It is their innovative "ThumbPhrase" concept. The machine is setup so that you can hold the machine in both hands, and using both thumbs you can navigate and enter data into the system. How? The left hand side can switch into a keypad mode that uses the same input mode as what's on... a cellphone ! i.e. you can type kana using an equivalent of a numeric keypad. This is perfect for the oya yubi sedai (the thumb generation).

Fun with public PCs

Fun with public PCs

Most airline lounges now offer PC's with Internet access, which is great for me. I can check email, chat, shop, even code with those while waiting for a plane. But recently this gets even better for me, definitely more entertaining, when people using these PCs start to leave personal information on those machines.

For example, my last trip I manage to first check "Bob"s Amazon shopping wish list at the Logan lounge. It contained toys (for his kids?), a few CD's, some cookbooks, and two instructional books that offer tips to improve his, well, you can guess. I couldn't help but add to his list a few healthy eating cookbook to see if that will make any difference for him.

It got more exciting at first, as I got to Chicago. "Mike" left his outlook web access browser open. Going thru his email and contacts turned out to be quite boring. He must be a really important guy. Most of his emails are from his assistant talking about company parties and which Jaguar he is to get as a company car. I was tempted to email his assistant for him and order a mini van instead but decided against it.

So, unless you are the sharing kind of person, don't forget to:

  1. Close all browser windows when you are done with these borrowed PC's. Not just minimize the windows.

  2. Sign-out from services like Amazon. Click links like "if you are not Mr Smith, click here" to sign out.

  3. Never check the "save password" checkbox when typing in user names and passwords. It is easy to hit that by mistake.

Fighting with Windows, again

So I added a new DVD/CD-RW drive to my thinkpad. Great peripheral. Since it ships with some little CD Burning software, I thought I would install my Roxio Easy CD Creator instead. Except it does not reconize the drive. Off to the Roxio website, downloaded an update. Run the update. And the update fails. Off to some research. Found this big issue with Easy CD Creator, a.k.a. ECDC. A standard install will most likely crash and possibly wipe out your system on Windows 2000 ! Luckily most of the issue is with the Take Two component, which I never installed. I think it is time to give up on ECDC and switch to Nero.

Laptop and Travel Tech

I spent the day switching from my Toshiba 7140 portege to a 9used) ThinkPad T22. This was a tough decision. I lived with the portege, well actually two of them, for three years. A slower 7100 was replaced by a 7140 about 6 months ago. These machines are the best for road warrior. Only ultra portable that has a 13 inch screen. That extra inch is very important if you use your machine all the time on the road. I am so used to the porteges. Their keyboard layout. The lightness. The eraser head mouse pointer.

So why did I switch brand? First of all, all the ThinkPad parts are interchangable. For normal use I selected the T22 line as our desktop replacement machines for my company. So we have much more parts for the ThinkPads then the portege. The T22 is just faster. It sports a Pentium III 900 and 256 Meg of memory. It has a DVD drive. It has a 14 inch screen. I got Linux on it to work. There are the reason I switched.

Audi TT convertible vs the Boxster S. There are about 20K difference in their price. The TT looks too perfect. It yell -- CAD. The Boxster is less perfect. But it scream passion and design by a person. If I could affort it, I would pick the Boxster.

Ant -- a multi platform Java build tool

Do we need another build tool? Make is never ideal. Ant is interesting, especially because it is part of the Apache Jarkata project. Two interesting points from the Ant project --

  • The Ant 2 effort -- Read the collected user requirement documentation -- Simplicity and Understandabiilty are the two main goals of Ant 1 and 2 (Extensibiity is the third).

  • From the Ant in Anger tutorial paper -- Limitation of Ant: It is not meant to be a nice language for humans : XML isn't a nice representation of information for humans.
    While we cannot escape the use of XML as a definition file format for most software tools now, don't forget that it is used more for the fact that there are tools (parsers etc) that make processing XML easy. It is not easy on the people creating or reading them.

80 minutes/700mb CD-R blanks

The stores are now selling almost all 80 minutes/700 mb CD-R blanks now, instead of thestandard 74 minutes/650mb blanks. I just discovered that my 2 years old Mitsumi 4801 drive cannot burn CDR with the larger capacity. Luckily a visit to their website found new firmware. I downloaded and updated the firmware on the drive. Now it can burn the larger capacity blanks. Note: The firmware update requires real DOS. I always install DOS on a system first, then Win 2000, so it is easy for me. Otherwise you will have to make a DOS boot diskette first. Do you even have any diskettes?

RAIDing Thanksgiving

Thanksgiving day. Traditionally this is a day off from work and a good day to perform home work like installing new hardware. This year is no exception. My 40 Gig HD failed and I lost all my MP3s. 400 USD and 2 hours later I have 60 Gig of RAID 1 storage on my file server behind a RAID controller.

That is, there are two physical hard disk drives behind the logical drive. If one drive fails the data is still safe and sound on the other one. Most of that 2 hours are actually spent formatting the drive. The installation took only 10 minutes.

I took the opportunity to vacuum the inside of the PC and dust off the dirt using compressed air (which I have to buy)! I also split up the CD-RW drive from the CD-ROM drive's IDE controller, so now I can copy CD to CD directly without first saving the data to the hard disk. Much faster. And I finally connected the analog audio outs from the CD drives to the Sound Blaster Live Value sound card. So I can play normal music also on this box.

What a productive Thanksgiving. Now I have to re-rip my music CD's all over again.

For the technically minded -- the setup is a Promise FastTrack 100 TX2 controller and two seagate EIDE 60 Gig 7200RPM Seagate Barracuda ATA drives, model ST360021A. I bought them from PCS for Everyone in Cambridge.