Archive for the ‘Modern Computing’ Category

Fit PC: The Hand-sized Desktop PC for Embedded Robotics

October 13, 2011 Leave a comment

From Raspeberry Pi to Chip PC and now Fit PC. Yes, it’s another tiny, hand-sized desktop computer. This thing boasts its green design as well at 7-Watts average power consumption, which is twice the greener Chip PC. It’s not as small and gamer friendly (remember the Quake 3 demo) as the Raspberry Pi but it can do things like controlling a hexapod. It’s the black box taped at the rear of the robot…cool!

There are several models of the Fit PC. There’s one that runs 2-GHz, 2-GB RAM, 250-GB hard disk and pre-loaded with Windows 7 Pro. And there’s a stripped down version named, Fit PC Value running 1.1-GHz, 1-GB RAM, attach your own hard disk and install your own OS. The downside is that the price ranges from US$279 to US$707 with the Value being the cheapest and the Win7 Pro as the most expensive. This one costs like a normal PC just made smaller to fit in the hood of a robot much like a beagle board. The difference though is that it’s a stand-alone personal computer when the robot demo is all over. ­čśÇ

Hmm, still haven’t blogged on the plug computers so that’s on the list and then we’ll check the Android SDK for robotics support too. Soon we’ll be able to study which platform is best for what application. That’s where we’re heading.


Chip PC’s 3 Watt Green Palm Sized Desktop Computer

October 11, 2011 Leave a comment

From Raspberry Pi to Chip PC, we look into yet another tiny PC of the size of an adult person’s palm. Chip PC’s selling point is not just its sheer compact size but more so its green design. Chip PC offers┬áthe world’s lowest power consumption desktop models, with an average power consumption of┬á3.5W┬áat full working mode. This figure makes 40 Chip PCs running at maximum power for example AutoCAD equivalent to a typical desktop running at average power consumption of 150W.┬áChip PC thin clients are┬á the world’s lowest energy consumption┬ácomputers by far.

The downside is price. The Chip PC costs around US$150 to US$350 depending on the model. There are currently four models as shown in the image below.

Chip PC

From left to right: Jack PC, Xtreme PC, Plug PC, EX-PC

These tiny computers can run Linux, Windows CE Embedded, Windows Embedded Standard 2009 or Windows Embedded Standard 7.

Raspeberry Pi, a $25 PC on a Stick

Yes, it’s a PC on a stick and is targeted to sell at $25 each. So all you need to complete the PC setup are the keyboard, mouse, monitor and dc power. And you’re ready to go! The Raspberry Pi is an ARM 11-based all-in computer that has a rich peripheral interface suite in a board slightly bigger than a credit card.

Raspberry Pi Alpha Board

This is the Alpha release. The target size for this board is the size of a credit card. So it’s quite a competitor for the Plug computers. Plug computers will get their turn in my next posts. For now, this Raspberry Pi is really easy to run and the peripherals easy to setup according to Alpha testers. And finally, It’s running Linux and is actually quite powerful – look their playing Quake 3 on it! ­čśÇ