The North Star Horizon computer is a high-quality microcomputer with two mini-disk drives and 64K RAM (this one has 32K). Its Z80 microprocessor provides the processing power.I have disks with North Start DOS and CPM operating systems (not factory disks). Includes the original User Manual, System Software Manual and May 1980 Catalog. The power supply provides voltages but it appears that the disk controller is bad.
This is all original but is not in pristine condition. The item "North Star Horizon Computer" is in sale since Thursday, July 14, 2016. This item is in the category "Computers/Tablets & Networking\Vintage Computing\Vintage Manuals & Merchandise".The seller is "trich4zcr" and is located in Gresham, Oregon. This item can be shipped to United States, to Canada, to United Kingdom, DK, RO, SK, BG, CZ, FI, HU, LV, LT, MT, EE, to Australia, GR, PT, CY, SI, to Japan, to China, SE, KR, ID, to Taiwan, ZA, TH, to Belgium, to France, to Hong Kong, to Ireland, to Netherlands, PL, to Spain, to Italy, to Germany, to Austria, RU, IL, to Mexico, to New Zealand, SG, to Switzerland, NO, SA, UA, AE, QA, KW, BH, HR, MY, BR, CL, CO, CR, DO, PA, TT, GT, SV, HN, JM.