13 July 2023

• curprev 08:0808:08, 13 July 2023‎ Citation bot talk contribs‎ 2,661 bytes +8‎ Add: chapter-url. Removed or converted URL. | Use this bot. Report bugs. | Suggested by Abductive | Category:One-of-a-kind computers | #UCB_Category 79/111 undo

13 August 2021

• curprev 10:0810:08, 13 August 2021‎ PlasticStylus talk contribs‎ 2,653 bytes +167‎ →‎Further reading: Linked to a PC-1 simulator. Not sure whether this really contributes to the article, so feel free to undo. undo Tag: Visual edit

22 February 2018

• curprev 07:4407:44, 22 February 2018‎ 178.115.128.85 talk‎ 2,486 bytes 0‎ Kw changed to kW undo

5 February 2017

• curprev 16:4816:48, 5 February 2017‎ DrStrauss talk contribs‎ 2,486 bytes −34‎ →‎top: tag correction, removed underlinked tag using AWB undo

3 November 2016

• curprev 09:3709:37, 3 November 2016‎ Bender the Bot talk contribs‎ m 2,520 bytes +1‎ →‎References: http→https for Google Books and Google News using AWB undo

26 March 2016

• curprev 04:3504:35, 26 March 2016‎ Bumm13 talk contribs‎ m 2,519 bytes +13‎ changed "Magnetic core memory" wikilink to "Magnetic-core memory" undo
• curprev 04:2104:21, 26 March 2016‎ Bumm13 talk contribs‎ m 2,506 bytes +57‎ wikilinked "Computer", "University of Tokyo", "Magnetic core memory", "Computational science" (scientific computing), "Paper tape" and "Teleprinter" (teletype) text instances undo

17 February 2016

• curprev 06:0106:01, 17 February 2016‎ Gioto talk contribs‎ 2,449 bytes +31‎ →‎References undo

31 August 2015

• curprev 08:4508:45, 31 August 2015‎ Masssly talk contribs‎ m 2,418 bytes +39‎ clean up, added underlinked tag, typo(s) fixed: 15 KHz → 15 kHz using AWB undo

5 August 2015

• curprev 18:1118:11, 5 August 2015‎ Snori talk contribs‎ 2,379 bytes +111‎ ref undo

16 May 2015

• curprev 19:2819:28, 16 May 2015‎ Davey2010 talk contribs‎ 2,268 bytes −727‎ Wikipedia:Articles for deletion/PC-1 (computer) closed as keep undo

10 May 2015

• curprev 21:3121:31, 10 May 2015‎ StarryGrandma talk contribs‎ 2,995 bytes +508‎ Added further reading undo
• curprev 21:1721:17, 10 May 2015‎ StarryGrandma talk contribs‎ m 2,487 bytes +6‎ Fixed typo, added wikilink undo
• curprev 20:3520:35, 10 May 2015‎ StarryGrandma talk contribs‎ 2,481 bytes +34‎ Added categories undo
• curprev 20:2820:28, 10 May 2015‎ StarryGrandma talk contribs‎ m 2,447 bytes −27‎ Removed orphan tag, was linked to from other pages undo
• curprev 20:1920:19, 10 May 2015‎ StarryGrandma talk contribs‎ 2,474 bytes +212‎ Expanded reference undo
• curprev 07:0007:00, 10 May 2015‎ Yobot talk contribs‎ m 2,262 bytes +61‎ WP:CHECKWIKI error fixes, added uncategorised, deadend tags using AWB (10905) undo
• curprev 06:4306:43, 10 May 2015‎ Northamerica1000 talk contribs‎ m 2,201 bytes +16‎ ce undo
• curprev 06:2106:21, 10 May 2015‎ Northamerica1000 talk contribs‎ m 2,185 bytes +12‎ fm undo

9 May 2015

• curprev 20:4120:41, 9 May 2015‎ T Cells talk contribs‎ 2,173 bytes +727‎ Nominated for deletion; see Wikipedia:Articles for deletion/PC-1 (computer). (TW) undo
• curprev 17:1917:19, 9 May 2015‎ Kuwhankhan talk contribs‎ 1,446 bytes +857‎ No edit summary undo
• curprev 17:1617:16, 9 May 2015‎ Kuwhankhan talk contribs‎ 589 bytes +589‎ ←Created page with 'The Parametron Computer 1 (PC-1) was a binary, single-address computer developed at Professor Hidetosi Takahasi's Laboratory at the Department of Physics, Univer...'