Hello folks, I have been trying to research and find out what certain computers and accessorys.I have wriiten below questions I have to the veries parts in the pictures in which I tring to figure out. I will be only sending out two of the pictures of these computers to start with. These computers where used in submarine dectection ASW. I'm trying to help the US Navy Historical Center out with info on the breakdown of the hardware. Any information would be of great help. Thanks ---------------------------------- Above where it reads FIELD-8E SYSTEMS 1 looks like some type of signal generator ? an analog output ring ? Are Some type of Data Transmitter that can send test signals for either teletypewriter or data communications. In the middle I would guess is a computer battery maybe ? And at the bottom you have a bunch of LCD lights there in the center above and also a lot of headphone jacks and looks like for each set of headphone jacks equals the amount of knobs to turn same in the center right headphone jacks to and up or down switch. Above MARKSMAN plotter-printer notice the numbers above Array recorder ? Center Above is duel Tape recorders Center Bottom is some type of Oscillator possible used as a computer monitor as then I guess that is what was used as computer monitor as today’s also use frequencies. The knobs on the oscillator would be used to see the frequency that the tape is recording from picking up the sound from the signal generator ? And at the bottom is the DEC PDP-8E Computer PDP-8E CPU with extended arithmetic element. KL8E 2400 baud communications port ________________________________________________ Get your own "800" number Voicemail, fax, email, and a lot more http://www.ureach.com/reg/tag [demime 1.01a removed an attachment of type image/jpeg] [demime 1.01a removed an attachment of type image/jpeg]