C64 Visual Debugger

c64ICU

Root Labs wrote about ICU64, a Commodore 64 emulator with a couple unusual features. The most special of these is the ability to show the entire working RAM of the system. Each RAM address lights up when accessed. The user can also zoom in or change the values at each address if they want. This sounds complicated, but the demo videos demonstrate the power of these abilities. This would also … [Read more...]

Tradewars 2002 lives

tradewars2002

Are you growing tired of playing all those high-framerate first person shooters? Perhaps you long for the days of blocky graphics and text-based play. You're in luck because Tradewars 2002 is still around. Many of you will remember this 1980's BBS based game, playing a limited number of turns per day in an effort to rule the galaxy. The game may be around, but the way you play it has changed … [Read more...]

Fedora rawhide nightly builds

fedora_rawhide

The devs over at the Fedora Project are hard at work on the development version: Rawhide. They've just setup automated nightly builds of the liveCD which can easily be downloaded and tested on a CD, DVD, USB drive, virtual machine, or separate partition. Rawhide will be released as Fedora 12 upon completion.  With this version you have a choice of Gnome 2.28 or KDE 4.3 for your desktop.  … [Read more...]

Fritzing, go from prototype to product

fritzing

Fritzing is an open source project designed to help you move from a prototype to a finished project. Aimed at those basing their projects around Arduino, you start by building your physical prototype, then recreate it with Fritzing software's graphical editor. From there you can generate a schematic, PCB artwork, and PCB production files. [thanks CH] … [Read more...]

KernelCheck kernel compiler

kernelcheck

If you've ever tried compile a linux kernel yourself you know the headache of configuring and taking care of dependencies. KernelCheck makes this a point and click process for debian based linux distributions such as Ubuntu. You can use it to compile and install any 2.6.* stable kernel as well as the bleeding edge. KernelCheck even offers custom compilation options such as including kernel patches … [Read more...]

Lightweight Webkit based browsers

Lightweight Webkit based Browsers

With netbooks being slim and mostly utilitarian, it seems a bit contradictory to use a standard and somewhat bulky web browser with them. After all, we're trimming down the operating system to perform faster on these little devices, so why not thin out the focal point of the netbook: the browser. Firefox, Chrome, or Safari may be well and great for a full powered desktop or laptop, so how about … [Read more...]

Collect and analyze ECG data

ecg

Although we've covered DIY ECGs before, [Scott Harden] sent in his version that gives an in-depth explanation of what to do with the collected data. He built a basic battery-powered op-amp-based ECG for under $1. The circuit just amplifies the signal from the chest leads and feeds it into a computer via the microphone port. He then used GoldWave to record, filter, and save the signal. From there, … [Read more...]