!!!Atari Microsoft Basic I CX8126 ; Copyright (C) 1981 Microsoft Corporation
Atari Microsoft Basic I features high throughput speed, renumber, merge, delete options, aasy access to player / missile graphics and sound registers, powerful string manipulation capabilities and programs convertible to / from other 6502 based microprocessors.  Microsoft Basic I offers many additional powerful commands.  It is faster than Atari Basic and provides floating point precision to 15 digits. It has a 167 page manual with graphics control keyboard chart. RAM reaquired: 32K

!!Pictures:
[{Image src='Atari Microsoft BASIC I.jpg' width=750 height=980 }]
Atari Microsoft Basic I box\\
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[{Image src='Atari Microsoft BASIC I Instruction Manual.jpg' width=421 height=536 }]
Atari Microsoft Basic I Instruction Manual\\
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[{Image src='Atari Microsoft BASIC I Diskette CX8126.jpg' width=403 height=399 }]
Atari Microsoft BASIC I Diskette CX8126\\
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[{Image src='Atari 800 Basic V1.0 (C) 1981 Microsoft.jpg' width=711 height=275 }]
Atari 800 Microsoft BASIC V1.0 startscreen

!!Manual:
* [missing]

!!Atari Microsoft BASIC Cross-Reference Utility - APX Catalog Number 20125 by Fred Thorlin System Software; Many thanks to bob1200xl from AtariAge for sharing it with us!

!!ATR Image:
* [Atari Microsoft BASIC Cross-Reference Utility|http://www.atarimania.com/utility-atari-400-800-xl-xe-microsoft-basic-cross-reference-utility_30054.html]

!!Picture
[{Image src='ATARI Microsoft BASIC Cross-Reference Utility.jpg' width=681 height=892 }]
Atari Microsoft BASIC Cross-Reference Utility\\

!!References:
* [Wikipedia: Microsoft Basic I|http://en.wikipedia.org/wiki/Microsoft_Basic]
* [Wikipedia: Atari Microsoft Basic I|http://en.wikipedia.org/wiki/Atari_Microsoft_BASIC]
* [Atari Microsoft Basic at Atarimania|http://www.atarimania.com/list_utilities_atari_search_77.105.99.114.111.115.111.102.116.32.66.65.83.73.67._8_U.html]