Server Not As Think As You Drunk It Is

November 3, 2009 by Mike Szczys 11 Comments

server-in-whiskey-bottle

[Janos] pulled off a unique case mod by fitting a computer system inside of a whiskey bottle. Inside you’ll find a 733MHz processor, 256MB of ram, a 40GB hard drive, and a 60 watt power supply. The specs seem a little light but since this mod is from 2006 we certainly understand. Using the right server software this will still keep up with today’s demands.

It sounds like the hardest part was putting holes in the bottle. After a few failed attempts, [Janos] found a professional glass grinder to cut the openings for him.

The whole thing was running a little hot and instead of filling the bottle with oil (oh, how we wish he had) he added a second fan in the bottle’s neck and drilled some air intake holes. This brought the temperature under control while preserving the boozy look of this creative enclosure.

[via Lifehacker]

Computer Learns From Tic-tac-toe

November 2, 2009 by Mike Szczys 30 Comments

menace-tic-tac-toe-computer

MENACE, the Matchbox Educable Noughts And Crosses Engine, is a fancy name for a machine that plays Tic-Tac-Toe. The concept is a product of Professor [Donald Mitchie]’s work in the 1960’s and was featured as an example in the “A New THEORY of AWESOMENESS and MIRACLES” talk given at this year’s UK games conference.

[James Bridle] built this fascinating example of how a computational system can learn from its successes and failures. Each box corresponds to one of 304 different board layouts. The operator uses an index sheet to locate the box that corresponds to the current state, shakes the box, then looks to see which bean has randomly fallen into a partition in the box. The color/type of bean corresponds to a space that the machine has “chosen” for that move. If MENACE won the game a bead matching the move that was played would be added to each box used. If MENACE lost, a bead would be removed from each box used. This way the machine cannot make the exact same mistakes twice, and is more likely to repeat successful solutions.

[James] notes that he couldn’t find any evidence of this machine actually being built before. It is possible that this was always a theoretical device but now we’ve seen an actual build. We consider this to be a computer because it is calculating moves based on probability of success but what do you think? If you’re thirsting for more pictures there’s plenty to see in the Flickr set he’s posted.

[via BoingBoing]

Processor Built With Transistor-Transistor Logic

October 30, 2009 by Mike Szczys 26 Comments

cpu-built-from-ttl

[Donn] wanted know exactly what is going on inside of a processor so naturally he built a CPU out of TTL components. He had previously built a couple of versions of a computer based on the Z80 processor. Using the troubleshooting skills he learned and a second-hand textbook, he set to work using 74LS series chips connected using the wire-wrap method we’re familiar with from other cpu projects.

The finished product runs well at 1.8 megahertz, but he also included a 2 hertz clock and a step clock for debugging. At the slower speeds, the register board (seen at the left in the picture above) lights LEDs and can be used to tell what the CPU is currently working on. Programming is accomplished through either a dumb terminal or a PC running a terminal emulator.

His writeup is from about five years ago but that didn’t prevent us from getting that fuzzy feeling in the geek-center of our brain when we read about it. It is well written and thorough so if you’re into this kind of thing there’s plenty to enjoy.

[Thanks Raleigh]

Upgraded Atari 1024STf

October 28, 2009 by Mike Szczys 42 Comments

atari-1024STf-case-mod

[Gerritt] wanted to give his crippled Atari 1024 STf a new purpose in life. He cracked it open and set to work filling it with some modern components. The keyboard from the nearly 25-year-old dinosaur doesn’t have all the keys we’re used to, nor did they all work, so he replaced the original with a 101 key model. The internal hardware was replaced with a microATX board, a picoPSU, Bluetooth and WiFi transceivers, a hard drive, and a slot-fed DVD drive. He even rebuilt the original mouse to use the circuitry from an optical mouse.

The final product is a 1.6GHz Pentium Mobile with one gig of ram. Now he has no need to pick up an EEE Keyboard PC when they hit the market.

Cheap And Flimsy PC Case Provides No Protection

October 18, 2009 by Mike Szczys 63 Comments

computer-case-provides-no-protection

[Rafael] tipped us off about a “case mod” he completed for his PC. The email he sent provides no details and the link just shows five pictures of his computer in a “dead file” container (we’re guessing he doesn’t want to be an Internet sensation). What we get out of this is that he took a corrugated plastic box meant to house old files on shelves, and thew a set of computer parts inside of it.

This would be a great hack if [MacGyver] needed a computer to defuse a ticking bomb while trapped inside of a room built completely out of metal. The plastic provides protection from shorting out the motherboard but, other than low cost, that’s the only upside of this hack.

The downside here is obvious, there’s no protection from physical damage. In fact, a good bump might flex the box enough to slam the motherboard into the PSU housing. And what’s with the external WiFi fob? We could understand the point of this a bit better if it could blend in with a rack of archived files in the back room.

We give this one an ‘A’ for creativity, a ‘B-‘ for execution, and an ‘F’ for longevity. This should have been built in an acrylic case sized to fit perfectly in the yellow plastic box. But what does your unorthodox PC case look like? Let us know by sending in a tip.

Exploding Processors For Real

October 6, 2009 by Caleb Kraft 57 Comments

[youtube=http://www.youtube.com/watch?v=X3whIm282X0]

After we posted the “High explosives pc case” earlier we saw a resounding outcry in the comments for combustible destruction. Oddly enough, we got a submission of something along just those lines. [tazzik] has taken the heat sink off of his athlon 1400+ and covered the poor processor in potassium chlorate. As you can see in the video, this was not a very effective heat management decision. It is definitely fun, but nowhere near as explosive as our thermite shenanigans.

[thanks Steve]

High Explosives PC Case

October 6, 2009 by Mike Szczys 19 Comments

ammo_casemod

[Ilias] let us know about his new HTPC case mod. He took a surplus Ammo-case and with a bit of work turned it into a livingroom eye-sore masterpiece. His build has some nice touches, including a slot-fed DVD player, switch-based fan control, and key-and-button “nuclear launch” type power-on controls.

A few things to learn from this project: Cleanly cutting holes in a steel case for the connectors is tough. You can see that [Ilias] did a pretty good job with it and in several cases used rubber gaskets to cover the rough edges. Secondly, the slot fed DVD had to be mounted upside-down. We assume this will be fine, but we’d like to hear a follow-up after a few years of heavy use. Finally, the GFAF (girlfriend acceptance factor) ran very close to critical on this build as [Ilias] didn’t clean up the metal shavings on his porch and ended up with rust stains everywhere.

Case mods are an enjoyable hobby. We hope this will inspire you to take the leap. If you do, don’t forget to send your completed project into our tip line.