Some people are really picky about their trackpads. [John] posted a guide on retrofitting a Synaptics pad in place of the newer, but less user friendly ALPS touchpad/stick combo used in the Dell Inspiron 8200. On the opposite end, [C. Järnåker], loves laptop keyboards enough to mod them for use on his desktop machine.
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computer hacks
Touchscreen Kit For Eee PC
We’ve featured hacks for the Eee PC 701 before, but nothing so easy as this touchscreen kit.
Open Graphics Card Available For Preorder
The Open Graphics Project has started accepting preorders for their OGD1, a graphics card with a completely open source design. This initial release is billed as a high-end FPGA prototyping kit specifically designed to test computer graphics architectures. The card has two DVI connectors, S-Video, 256MB RAM, and a 64bit PCI-X connector. The core of the system is a Xilinx Spartan-3 XC3S4000 FPGA. A nonvolatile Lattice XP10 FPGA is used to bootstrap the Xilinx at power up. Here’s the layout of the specific components.
An open design like this could prove very beneficial to the free software community. The open hardware makes driver development much easier; binary drivers from traditional graphics manufacturers have been very hard to work with in the past. The OGD1 could also be used with CPU architectures that wouldn’t be unsupported by normal graphics cards. An FPGA based design means that CPU intensive processes like video decoding could be offloaded to the video card without needing a dedicated chip. There is still a lot of work to be done and at $1500 we’re pretty sure most of you won’t be buying the first generation. It’s still exciting to see traditional PC hardware getting reinvented and opened up. Check out the OGD1’s FAQ for more info.
Buy Ben’s PS3 Laptop
Just a little public service message: If you’ve been drooling over [Ben]’s work and have plenty of loose change, his PS3 laptop is up for auction to benefit the National Cancer Coalition.
24 Core Ikea Cluster
[Janne] does freelance animation and wanted something with a bit more CPU to get his rendering jobs done. He picked up an Ikea ‘Helmer’ cabinet and refitted it to hold six Intel quad cores, six Gigabyte motherboards with 8GB of ram each and six 400 watt power supplies. He seems happy with it – I think it just needs some custom power wiring and an integrated Gig-E switch to achieve perfection. What? I’m not jealous at all.
DIY IMac Mini
[Phyro-Mane] sent in his home built iMac mini. He based it on an old laptop with an install of OSX86 XP with a mac theme. The forum is in German, but the photos in the thread speak for themselves.
DIY PC Gaming Gun
[rustlabs] put together an interesting looking gaming gun for FPS games. He wrote up his build and how to use a webcam to provide gun tracking for games like Half Life 2. He gutted a keyboard to provide the button interface, and infrared LEDs on the gun body are tracked by the cam. Surprisingly, no USB game pads were sacrificed in the build, just a USB keyboard and mouse.
