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`Operating environment
[Operating Environment]
Machines and OS
Windows，Linux，MAC with Intel 386 CPUs.
Different executable files are needed for different OSs.
`

Context-sensitive help does not operate.

Linux version and Mac version have the following faults.
(1) The following original enhancements cannot operate properly.
SET DRAW MODE NOTXOR
SET TEXT BACKGROUND
MOUSE POLL
(2) Immediate input for multi-byte characters cannot be handled.

Intel MAC version has the following faults.
(3) Printers are under preparation.
(4) BASIC cannot stat on the environment where no printers are install.