Jupiter Ace - PCBs and such

Grrr... It is SO simple...grrr... Grrr... Grr... I'll give it a try, as soon as I have some free time :oP Anyone willing into a "junior ace" project? It has some simple milestones: - 16K RAM if possible - Reduction of number of ICs without using programable logic - Single sided board (does not matter how much jumpers I'll have to put in this beast) - REMOVABLE keyboard (it is easy to make two single sided boards instead of just one, because of the size) - Fits inside the case of Jr. Ace. http://www.jupiter-ace.co.uk/blankpcb.html Andrew, since you have the empty case, would you mind taking the photos of the above link and creating a schematic of dimensions and positions/size of the holes? Here I go in another crazy project...Bah :oP I do love to route boards (small joke: I use an old program called CIRCAD98, and have lots of pratice with that. Someday in my work, my coleagues were designing a board for a PIC (bleargh) programmer, in a 10x10 board in Eagle PCB. I told them why not create a smaller board, using single side only, and they said it was impossible. I told them it was easy to do, without jumpers. To make a long story short, they bidded an entire week of lunch on that - If I could route manually this board, they would pay me a week of lunch. If I lost, I'd pay their lunches for a week. I spent some two hours routing the board, but I got it - imagine a board the size of a DIP-40 socket, with some 3 or 4 centimeters more. The board was for 40, 28, 20 and 16 pin PICs, if I'm not mistaken, and I made it fit inside the DIP-40 socket, along part of the circuit. I may have this drawing stashed somewhere, and the lunch was fine, thanks! :oD) Alexandre, the crazy guy. :oP PS: Any hams here? PU1BZZ is how I'm called :)