IMSAI 8080 production count

Any full-line C&K distributor should be able to order the switches for you. The part numbers are 7101-J4-Z-Q-E for the data and address switches, and 7105-J4-Z-Q-E for the momentary-off-momentary switches. You have to specify which color you want, too: otherwise you'll get black! Onesies-twosies prices for these will run US$7 or $8 each through a distributor. Obviously, there are some serious quantity breaks available... :-) C&K will also gladly sell you just the plastic keytops. The important thing to remember when doing this is that the handle style is "J4". NKK sells a line of switches almost identical to C&K's, but the switch handle colors are subtly different. (I can't tell the difference unless I've got them side-by-side.) Tim Shoppa, TRIUMF theory group | Internet: shoppa(a)triumf.ca TRIUMF, Canada's National Meson Facility | Voice: 604-222-1047 loc 6446 4004 WESBROOK MALL, UBC CAMPUS | FAX: 604-222-1074 University of British Columbia, Vancouver, B.C., CANADA V6T 2A3