This page (revision-20) was last changed on 31-Oct-2023 01:20 by Roland B. Wassenberg 

This page was created on 05-Jul-2015 13:55 by Roland B. Wassenberg

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Version Date Modified Size Author Changes ... Change note
20 31-Oct-2023 01:20 2 KB Roland B. Wassenberg to previous
19 31-Oct-2023 01:19 2 KB Roland B. Wassenberg to previous | to last
18 31-Oct-2023 01:17 2 KB Roland B. Wassenberg to previous | to last
17 30-Oct-2023 23:44 2 KB Roland B. Wassenberg to previous | to last
16 07-Feb-2023 06:58 2 KB Roland B. Wassenberg to previous | to last
15 03-Feb-2023 15:21 2 KB Roland B. Wassenberg to previous | to last
14 07-May-2019 19:52 2 KB Roland B. Wassenberg to previous | to last
13 07-May-2018 19:32 2 KB Maury Markowitz to previous | to last
12 03-May-2018 18:10 2 KB Maury Markowitz to previous | to last Atari Basic ==> Atari BASIC
11 01-May-2018 01:33 2 KB Roland B. Wassenberg to previous | to last
10 26-Apr-2018 14:57 2 KB Maury Markowitz to previous | to last
9 26-Apr-2018 13:45 2 KB Maury Markowitz to previous | to last
8 13-May-2017 20:30 2 KB Roland B. Wassenberg to previous | to last
7 13-May-2017 20:28 2 KB Roland B. Wassenberg to previous | to last
6 05-Jul-2015 21:09 1 KB Roland B. Wassenberg to previous | to last
5 05-Jul-2015 21:08 1 KB Roland B. Wassenberg to previous | to last
4 05-Jul-2015 20:56 1 KB Roland B. Wassenberg to previous | to last
3 05-Jul-2015 20:42 1 KB Roland B. Wassenberg to previous | to last
2 05-Jul-2015 13:55 90 bytes Roland B. Wassenberg to previous | to last
1 05-Jul-2015 13:55 33 bytes Roland B. Wassenberg to last

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At line 5 changed one line
[Atari BASIC] was originally written by a 3rd party company, Shepardson Microsystems. An early version was delivered in late 1978 for demonstration purposes so Atari could show it at the CES in January 1979. To the programmer's surprise, they learned that Atari started burning this version to ROM cartridges as the final product. This was in spite of a number of bugs having been found and corrected in the meantime.
[Atari Basic] was originally written by a 3rd party company, Shepardson Microsystems. An early version was delivered in late 1978 for demonstration purposes so Atari could show it at the CES in January 1979. To the programmer's surprise, they learned that Atari started burning this version to ROM cartridges as the final product, in spite of a number of bugs having been found and corrected in the meantime.
At line 7 changed one line
Shortly after the release of Atari BASIC, the owner of Shepardson decided to dissolve the company. The Atari staff formed their own company, Optimized Systems Software (OSS), and purchased the licenses to the Atari products. Basic A+ was one of OSS's first products, consisting largely of the bug-fixed versions of Atari BASIC along with a few expansions. Among the notable additions were PRINT USING (for formatted output), trace and debug enhancements, and direct DOS commands.
Shortly after the release of Atari BASIC, the owner of Shepardson decided to dissolve the company. The Atari staff formed their own company, Optimized Systems Software (OSS), and purchased the licenses to the Atari products. Basic A+ was one of OSS's first products, consisting largely of the bug-fixed versions of Atari BASIC along with a few expansions. Too large to fit on a 8kB ROM, the product was sold on disk only.
At line 9 changed one line
Too large to fit on a 8k ROM, the product was sold on disk only. Because BASIC A+ had to be purchased, programs developed using its extended features could not be shared with people who did not own the interpreter. A+ was never particularly popular, and soon superseded by the greatly improved [Basic XL].
Among the notable additions were PRINT USING (for formatted output), trace and debug enhancements, and direct DOS commands. Because BASIC A+ had to be purchased, programs developed using its extended features could not be shared with people who did not own the interpreter. A+ was never particularly popular, and soon superseded by the greatly improved [Basic XL].
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* [OSS Quick reference card for Basic A+|oss-quick-reference-card-basic-a-plus.pdf] ; size: 3.4 MB ; 8 pages ; thank you so much Bill Lange for finding this very rare cards. :-)
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* [OSS_BASIC_A_Plus_3.02.xex]
* [OSS_BASIC_A_Plus_3.03.xex]
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[{Image src='3.02.png' width=448 height=109 }]
OSS Basic A+ version 3.02\\
\\
[{Image src='3.03.png' width=448 height=109 }]
OSS Basic A+ version 3.03\\
\\