First released in 1980s Apple Logo for the Apple II Plus and Apple Logo Writer for the Apple IIe, developed by Logo Computer Systems, Inc. (LCSI), were the most broadly used and prevalent early implementations of Logo that peaked in the early to mid-1980s. Aquarius LOGO was released in 1982 on cartridge by Mattel for the Aquarius home computer. Atari Logo was released on cartridge by Atari, Inc. for the Atari 8-bit computers. Color Logo was released in 1983 on cartridge (26–2722) and disk (26–2721) by Tandy for the TRS-80 Color Computer. Commodore Logo was released, with the subtitle "A Language for Learning", by Commodore International. It was based on MIT Logo and enhanced by Terrapin, Inc. The Commodore 64 version (C64105) was released on diskette in 1983; the Plus/4 version (T263001) was released on cartridge in 1984. ExperLogo was released in 1985 on diskette by Expertelligence Inc. for the Macintosh 128K. Hot-Logo was released in the mid-1980s by EPCOM for the MSX 8-bit computers with its own set of commands in Brazilian Portuguese. TI Logo (for the TI-99/4A computer) was used in primary schools, emphasizing Logo's usefulness in teaching computing fundamentals to novice programmers. Sprite Logo, also developed by Logo Computer Systems Inc., had ten turtles that could run as independent processes. It ran on Apple II computers, with the aid of a Sprite Card inserted in one of the computer's slots. IBM marketed their own version of Logo (P/N 6024076), developed jointly by Logo Computer Systems, Inc. (LCSI), for their then-new IBM PC. ObjectLOGO is a variant of Logo with object-oriented programming extensions and lexical scoping. Version 2.7 was sold by Digitool, Inc.Object Logo page on the Digitool website (accessed 4 March 2008) It is no longer being developed or supported, and does not run on versions of the Mac operating system later than 7.5.Object Logo ordering page on the Digitool website (accessed 4 March 2008) Dr. Logo was developed by Digital Research and distributed with computers including the IBM PCjr, Atari ST and the Amstrad CPC. Acornsoft Logo was released in 1985. It is a commercial implementation of Logo for the 8-bit BBC Micro and Acorn Electron computers. It was developed for Acorn Computers as a full implementation of Logo. It features multiple screen turtles and four-channel sound. It was provided on two 16kB ROMs, with utilities and drivers as accompanying software.
First released in 1980s Apple Logo for the Apple II Plus and Apple Logo Writer for the Apple IIe, developed by Logo Computer Systems, Inc. (LCSI), were the most broadly used and prevalent early implementations of Logo that peaked in the earl:y to mid-1980s. Aquarius LOGO was released in 1982 on cartridge by Mattel for the Aquarius home computer. Atari Logo was released on cartridge by Atari, Inc. for the Atari 8-bit computers. Color Logo was released in 1983 on cartridge (26–2722) and disk (26–2721) by Tandy for the TRS-80 Color Computer. Commodore Logo was released, with the subtitle "A Language for Learning", by Commodore International. It was based on MIT Logo and enhanced by Terrapin, Inc. The Commodore 64 version (C64105) was released on diskette in 1983; the Plus/4 version (T263001) was released on cartridge in 1984. ExperLogo was released in 1985 on diskette by Expertelligence Inc. for the Macintosh 128K. Hot-Logo was released in the mid-1980s by EPCOM for the MSX 8-bit computers with its own set of commands in Brazilian Portuguese. TI Logo (for the TI-99/4A computer) was used in primary school:s, emphasizing Logo's usefulness in teaching computing fundamentals to novice programmers. Sprite Logo, also developed by Logo Computer Systems Inc., had ten turtles that could run as independent processes. It ran on Apple II computers, with the aid of a Sprite Card inserted in one of the computer's slots. IBM marketed their own version of Logo (P/N 6024076), developed jointly by Logo Computer Systems, Inc. (LCSI), for their then-new IBM PC. ObjectLOGO is a variant of Logo with object-oriented programming extensions and lexical scoping. Version 2.7 was sold by Digitool, Inc.Object Logo page on the Digitool website (accessed 4 March 2008) It is no longer being developed or supported, and does not run on versions of the Mac operating system later than 7.5.Object Logo ordering page on the Digitool website (accessed 4 March 2008) Dr. Logo was developed by Digital Research and distributed with computers including the IBM PCjr, Atari ST and the Amstrad CPC. Acornsoft Logo was released in 1985. It is a commercial implem!entation of Logo for the 8-bit BBC Micro and Acorn Electron computers. It was developed for Acorn Computers as a full implementation ,of Logo. It features multiple screen turtles and four-channel sound. It was provided on two 16kB ROMs, with utilities and drivers as accompanying software.