Apollo Domain OS
   Offers an archive of information including patches and jumpers for users of this operating system.
   http://apollo.maxnt.co.jp/apollo/english/

Eric Smith's Retrocomputing page
   This is a veritable "home museum" covering the personal computer from the PDP-11 and the IBM 5100 onwards...
   http://www.brouhaha.com/~eric/retrocomputing/

Erik S. Klein's Vintage Computer Collection
   A virtual computer museum representing Erik Klein's personal collection of historical computers. The site features computer history, pictures and a message board.
   http://www.vintage-computer.com

Garbage Dump Computing
   By Justin Hayward.
   http://website.lineone.net/~dustbin2000/

Lee's Peek n Poke UK
   Classic Video and Computer games. Come on in and Insert coin.
   http://peeknpoke.emuunlim.com/

Mattel Aquarius Homecomputer
   All about the Mattel Electronics / Radofin computer with technical information and links.
   http://www.vdsteenoven.com/aquarius/

MrBads Retro Games
   A web site containing my collection of classic video and computer games.
   http://www.mrbads-retro-games.com

Obsolyte - Obsolete and Elyte!
   A website about the old workstations, focusing on unix systems. The only known archive of material.
   http://www.obsolyte.com/

OldVersion.com
   Non-profit organization serving the online community by providing old versions of various programs.
   http://www.oldversion.com/

PERQ Workstations
   All about PERQ workstations.
   http://www.chiark.greenend.org.uk/~pmaydell/PERQ/

Pelikonepeijoonit.net
   A Finnish collection of around 200 classic computers and game consoles, with info articles, links and even some fun.
   http://www.pelikonepeijoonit.net

Retro Review
   Retro computing magazine.
   http://www.retroreview.com/

Retrocomputing Archive
   Software for classic computer systems.
   http://www.retroarchive.org/

The AT&T Unix PC
   AT&T 3B1/7300 Unix PC information archives.
   http://unixpc.taronga.com

The Official IMSAI Website
   Vendor of the original 8080-based microcomputer. They still sell parts and are releasing a more modern release, the IMSAI Series 2, compatible with CP/M and ZS-DOS.
   http://www.imsai.net/

The Old Computer
   Dedicated to all aspects of retro computing, old computers, games consoles, handhelds, games and watches.
   http://www.theoldcomputer.com/

Vector Graphics Terminals
   Information about storage tube vector graphics terminals, with examples from a private collection.
   http://www.cca.org/vector/

Yahoo! Groups: mattelaquarius
   A place to discover, chat about and just get general information on the Mattel Aquarius home computer.
   http://groups.yahoo.com/group/mattelaquarius/