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UCSD Pascal

Desktop · P-code operating systems · University of California, San Diego, SofTech, Pecan

UCSD Pascal

1977 vIV.2.2 R1.1 / December 1987; 38 years ago (1987-12) Active

Operating system entry sourced from Wikipedia: UCSD Pascal.

Key specifications

Family
P-code operating systems
Type
Desktop
Kernel
P-code virtual machine
Version
IV.2.2 R1.1 / December 1987; 38 years ago (1987-12)
Released
1977

general

Available in English
Developer University of California, San Diego, SofTech, Pecan
Initial release August 1977; 48 years ago (1977-08)
Kernel type P-code virtual machine
Latest release IV.2.2 R1.1 / December 1987; 38 years ago (1987-12)
OS family P-code operating systems
Supported platforms Apple II, DEC PDP-11, Intel 8080, Zilog Z80, MOS 6502, Motorola 68000, x86, Osborne Executive, Pascal MicroEngine, TI 99/4A, BBC Micro
Working state Historic

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Performance profile

Catalog-derived scores for comparison — not benchmark results.

Security 64
Performance 36
Compatibility 38
Ecosystem 46
Modern support 83
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Data sources