Browse Items (3473 total)

Two 8" "BASF FlexyDisk"s, (floppy disks). Very thin computer disks with visible magnetic sector in centre. Both disks hold 128 bytes. Also with instructions hand-written on paper, possibly for a programme on one of the disks.

Set of 12 cardboard disks with central hole and slit from centre to edge. 2 of each colour: white, red, blue, green, yellow and black. Also smaller card disk with pictures on it and 8 rectangular apertures radiating from centre. Might be to show…

Used to be part of the Aberdeen University computer mainframe; part of DPS8. Front panel includes buttons with 'power on', 'power off', 'stop', 'start', 'print test', 'skip'

Gold coloured aluminium tubular laser, no power supply. Sticker on side has inscription on it.

Used to be part of the Aberdeen University computer mainframe; part of DPS8. Data address display with rows of red LED indicators and 7 rows of switches; connecting power cable

glass bowl with hole in the top and a brass connector at the bottom

A plastic slide rule made by Aristo. Has a basic ruler on one edge, 0 to 28 cm.

One of two, metal casing holding together 2 pieces of an amplifier (?) with a gain, mute, range balance, etc. On rubber feet.

metal instrument with theodolite used in surveying for setting out?; in balck case marked 'sitesquare made in England' on lid; marked on object 'no.1544'

A black metal carbon arc with optical bench stand. Has electrical connections and is complete with the plug. Plate on side with engraving.