http://www.technology.niagarac.on.ca/people/mcsele/hobby/vintage-ohio-scientific-computers/ WebOSI C1P Update - RAM and Cassette. View Entire Thread: Return to Threads. SHARE : by Bill Degnan - 09/18/2011 19:04: With the covers removed you can see that the OSI Challenger 1P is just an OSI 600 SBC with a case. Click image for larger view. The computer was returning an inconsistent quantity of free RAM, indicating one or more …
Vintage Ohio Scientific Computers (Overview) – Professor Mark …
WebC1P-MODEM.65D: Simple Serial I/O Modem Program: C4P 5.25" Disk Images: Description: C4-DEALERDEMO.65d: C4P Dealer Demo Disk COLOR DEMONSTRATION DISK OS-65D V3.1 ... OSI's Assembler Editor for cassette See Assembler usage notes or Assembler manual: OSI Extended Monitor: OSI's Extended Monitor loads at $0800. brainstorming ideas for personal narratives
A Six-Gun Shootout Game For The OSI C1P - atarimagazines.com
WebSuperboard III. by vbriel on Jun.03, 2014, under Superboard III. Coming July 2014 KIT PRICE $199 (not assembled) Introducing the Superboard ///. This new board is based on the Ohio Scientific Superboard II also known … WebThe Professional Computer Line by Ohio Scientific. "$698 - The professional portable that has over three times the display capability of C1P (Superboard II). Features 64 X 32 … WebHistory of OSI Systems. Ohio Scientific (OSI) started business in 1975 and through the late 1970’s and early 1980’s produced a series of 6502-based machines called the “Challenger” series. ... The C1P and C4P models had beige metal cases with oiled walnut wood sides. Offerings were similar to those in the 1979 catalog including the ... haddonfield youth lacrosse club