Designed in Japan, it was based on the technology of the IBM PCjr and was designated the IBM 5511. It was targeted in the Australasian market towards the public education sector rather than at consumers, and was sold in three levels: JX (64 KiB), JX2 (128 KiB) and JX3 (256 KiB). Upgrades were available to both 384 KiB and 512 KiB.

2024年7月5日 · IBM JX 5511 (1984) About the machine. The IBM JX was a vastly improved PCjr, released only in Japan, Australia, and New Zealand in 1984. It included more memory, better graphics, dual 3.5-inch floppy drives on the higher-end models, a far better keyboard, and the option for an expansion chassis for a hard drive and 5.25 disk drive.

It was a completely integrated computer system that gave you the advantages of the PCjr Graphics and Sound, 100% software compatibility with the jr - including cartridges - while also giving you a good amount of compatibility with PC software with …

Basically, it is a crippled IBM PC, with proprietary slots and a few nifty features. It has an infa-red keyboard, a light pen port, 400k 3.5" drives, two cartridge slots and a three-voice sound chip. Sadly, it fails to run most IBM PC software without modification.

2006年6月2日 · It used 3.5" 720KB diskette drives instead of 5.25s. The circuitry is basically the same, but constructed using slightly more advanced techniques. (i.e.:

The IBM JX (or JXPC) was a personal computer released in 1984 into the Japanese, Australian and New Zealand markets. Designed in Japan, it was based on the technology of the IBM PCjr and was designated the IBM 5511. We recognize our sponsors starting at $1 per entry. Learn more at https://www.ithistory.org/benefits. View the discussion thread.

Designed in Japan, it was based on the technology of the IBM PCjr and was designated the IBM 5511. It was targeted in the Australian market towards the public education sector rather than at consumers, and was sold in three levels: JX (64Kb), JX2 (128Kb) and JX3 (256kb).

Der IBM Personal Computer JX bzw. PC JX, auch JX Personal Computer und JXPC, war ein IBM-kompatibler PC, der im Jahr 1984 im asiatisch-pazifischen Raum auf den Markt kam. Er basierte auf dem wenig erfolgreichen IBM PCjr, wurde aber in Japan weiterentwickelt. Er trug die IBM-Bezeichnung 5511. (de)

Designed in Japan, it was based on the technology of the IBM PCjr and was designated the IBM 5511. With a professional keyboard (rather than IBM PCjr 's disparaged chiclet ), a hard drive option, and targeted at the small business and education market, the IBM JX was much more successful in Australia and New Zealand than the PCjr had been in ...

IBM "JX" computer, mid 1980s personal computer, designed as a home unit instead of the more expensive XT and AT models, used infra-red-linked keyboard. The JX computer was one of IBM's biggest marketing mistakes.