http://fileformats.archiveteam.org/index.php?action=history&feed=atom&title=Apple_Checker 2026-05-16T21:34:30Z Revision history for this page on the wiki MediaWiki 1.19.2 http://fileformats.archiveteam.org/index.php?title=Apple_Checker&diff=49388&oldid=prev 2024-09-08T06:34:10Z

<p>Created page with &quot;{{FormatInfo |subcat=Error detection and correction |released=1981 }} &#039;&#039;&#039;Apple Checker&#039;&#039;&#039; by Ken McCandless is an Apple II typing checker program used by Nibble magazine. It ...&quot;</p> <p><b>New page</b></p><div>{{FormatInfo<br /> |subcat=Error detection and correction<br /> |released=1981<br /> }}<br /> '''Apple Checker''' by Ken McCandless is an Apple II typing checker program used by Nibble magazine.<br /> <br /> It displays the program size and two-digit checksum.<br /> <br /> <br /> == Sample Output ==<br /> [[File:Apple Checker 3.0.jpg]]<br /> <br /> <br /> == Version History ==<br /> * Version 3 - First published in Nibble Volume 3 Number 4, catches systematic transposition errors<br /> <br /> <br /> == Links ==<br /> * [https://archive.org/details/nibbleexpress0000unse/page/86/mode/2up Apple Checker 3.0 printed copy] (from Nibble Express Vol III pg 86)<br /> * [https://archive.org/details/nibbledisks_nib09 Apple Checker 3.0 on disk]<br /> * [http://discmaster.textfiles.com/view/26751/nib07.dsk/APPLE%20CHECKER%203.0 Apple Checker 3.0 program]</div>

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