Atari 800XL System + Omnimon Modification - Cleaned, Tested, working For Sale

Atari 800XL System + Omnimon Modification - Cleaned, Tested, working
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.


Buy Now

Atari 800XL System + Omnimon Modification - Cleaned, Tested, working:
$101.61

This is an sale for an Atari 800XL System that has been modified with a system monitoring/debugging add-on called \"Omnimon!\"

I\'ve take it apart completely and cleaned it up.

It adds an add-on board with a switch on the back that turns Omnimon! on and off. When Omnimon! is off, the background of the BASIC screen is a light blue and when it is on it turns dark blue. I\'ve included screenshots of that with this listing.

I know very little about this add-on, unfortunately. There is some useful information about it online however:

  • Article on CyberRoach
  • Full user manual on Archive.org
  • News group posting containing commands

Note to buyers outside of North America: If you choose \"International Parcel - Surface\", it could take over two months for the item to come to you and does not come with tracking. Please only choose this option if you\'re okay with waiting at least 60 days.



Buy Now

Related Items:

Atari 600XL & 800XL 320k Memory Upgrade picture

Atari 600XL & 800XL 320k Memory Upgrade

$74.95



RF Modulator for Atari 800XL/600XL Removed from computer picture

RF Modulator for Atari 800XL/600XL Removed from computer

$9.95



Atari 400/800/XL/XE 6502C(Sally) CPU  C014806/CO14806 (IC) picture

Atari 400/800/XL/XE 6502C(Sally) CPU C014806/CO14806 (IC)

$19.95



Documentation

  • AIX Local Security Checks
  • Backdoors
  • CentOS Local Security Checks
  • CGI abuses
  • CISCO
  • Databases
  • Debian Local Security Checks
  • Default Unix Accounts
  • Denial of Service
  • Fedora Local Security Checks
  • Finger abuses
  • Firewalls
  • FreeBSD Local Security Checks