File:ZX81PLUS34 rev 2.1.pdf: Revision history

2 July 2017

• curprev 19:5619:56, 2 July 2017‎ DaveBot talk contribs‎ 143 bytes +22‎ Addig to category

1 November 2016

• curprev 21:1521:15, 1 November 2016‎ Dave o talk contribs‎ m 121 bytes 0‎ Dave o moved page File:ZX81+34 rev 2.1.pdf to File:ZX81PLUS34 rev 2.1.pdf without leaving a redirect: Fix redirect loop 1/?

20 October 2015

• curprev 23:0323:03, 20 October 2015‎ Mahjongg talk contribs‎ 121 bytes 0‎ Mahjongg uploaded a new version of File:ZX81+34 rev 2.1.pdf

6 October 2015

• curprev 21:1621:16, 6 October 2015‎ Mahjongg talk contribs‎ 121 bytes +121‎ Differences with revision 2.0: Turbo enable/disable IO addresses interchanged DB9 connector replaced with 6-PIN pinheader