All the downloadable files are ZIP-files and they contain MZF-formatted files. Additional TXT-files may be included. The file size shown includes the header size of 128 bytes. That means, the memory size used in the MZ will be the file size reduced by the header size.

The Hudson Basic V1.3 is a tape BASIC version for the MZ-80K / A. It was written by HUDSONSOFT in the year 1980. Can be used too on the MZ-700 or the MZ-800 / 1500 in the 700-mode.

Precision: 6 significant decimal figures ( e.g. 1 / 255 = 3.92157E-03; 1 / 256 = 3.90625E-03 ).

There are two versions available for download ( may be the following first is a modified version ).

The OM-1000 is a BASIC version for the MZ-80 and it was written by OMEGASOFT. Can be used too on MZ-700.

Precision: 8 significant decimal figures ( e.g. 1 / 255 = .39215686E-02; 1 / 256 = .390625E-02 ).

The OM-1001 is a ( modified ? ) BASIC version for the MZ-80 and it was written by OMEGASOFT. Can be used too on MZ-700.

Precision: 8 significant decimal figures ( e.g. 1 / 255 = .39215686E-02; 1 / 256 = .390625E-02 ).

The S-Basic SA-5510 is a standard tape BASIC version for the MZ-80A ( no disk commands are supported ). See the next version too. There is a difference between the length of both versions. I do not know what the differences are ( if there are any ? ). Can be used too on MZ-700.

Precision: 8 significant decimal figures ( e.g. 1 / 255 = .39215686E-02; 1 / 256 = .390625E-02 ).

The S-Basic SA-5510 is a standard tape BASIC version for the MZ-80A ( no disk commands are supported ). See the previous version too. Can be used too on MZ-700.

Precision: 8 significant decimal figures ( e.g. 1 / 255 = .39215686E-02; 1 / 256 = .390625E-02 ).

The S-Basic SA-6510 is a standard disk BASIC version for the MZ-80A.

Precision: 8 significant decimal figures ( e.g. 1 / 255 = .39215686E-02; 1 / 256 = .390625E-02 ).

The Solo Basic is a tape BASIC version for the MZ-80K/A/700 ( no disk commands are supported ).

Precision: 8 significant decimal figures ( e.g. 1 / 255 = .39215686E-02; 1 / 256 = .390625E-02 ).

German documentation ( PDF ) is included.

The SP-5030 is a tape BASIC version for the MZ-80K / 1200. No disk commands are supported.

Precision: 8 significant decimal figures ( e.g. 1 / 255 = .3925686E-02; 1 / 256 = .390625E-02 ).