IBM TouchMobile

The IBM TouchMobile is a robust and practical hand-held computer announced by IBM in 1993. This device has a bar code scanner with on-screen signature and data capture. Certain models are capable of wireless communication.[1]

The hand-held computer used a version of embedded DOS. The processor was an 80C88 processor. The system design also used 1.5 MB of PSRAM (Pseudostatic DRAM) and two custom chips.

References
  1. "IBM'S TOUCHMOBILE HELPS FIELD WORKERS COLLECT DATA AT THE TOUCH OF A FINGER". PRNewswire. 1993-01-26. Retrieved 2013-12-16.
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