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- 03:58, 8 May 2021 diff hist +435 Memory paging →ZX Spectrum 128K current
- 17:26, 7 May 2021 diff hist +27 m ROMS →23128 current
- 17:25, 7 May 2021 diff hist +6 ROMS →23128
- 17:25, 7 May 2021 diff hist +608 m ROMS →23128
- 17:04, 7 May 2021 diff hist +55 m ROMS →23128
- 16:58, 7 May 2021 diff hist +94 ROMS →23128
- 16:31, 7 May 2021 diff hist +4 m ROMS →23128
- 16:30, 7 May 2021 diff hist +1,698 ROMS Tags: Mobile edit Mobile web edit
- 06:08, 7 May 2021 diff hist +55 m ROMS Tags: Mobile edit Mobile web edit
- 06:07, 7 May 2021 diff hist +48 N ROMS Created page with "Read Only Memories used in ZX Spectrum machines." Tags: Mobile edit Mobile web edit
- 05:56, 7 May 2021 diff hist +6 Memory paging →ZX Spectrum 128K Tags: Mobile edit Mobile web edit
- 05:54, 7 May 2021 diff hist 0 m 74174 →Function table(each flip-flop) current Tags: Mobile edit Mobile web edit
- 05:53, 7 May 2021 diff hist +13 74174 →Function table(each flip-flop) Tags: Mobile edit Mobile web edit
- 15:58, 5 May 2021 diff hist +2 74174 Tags: Mobile edit Mobile web edit
- 15:57, 5 May 2021 diff hist +526 74174 Tags: Mobile edit Mobile web edit
- 15:34, 5 May 2021 diff hist -609 74174 Tags: Mobile edit Mobile web edit
- 08:49, 5 May 2021 diff hist +3 74174 →Function table(each flip-flop) Tags: Mobile edit Mobile web edit
- 08:49, 5 May 2021 diff hist +231 74174 →Function table(each flip-flop) Tags: Mobile edit Mobile web edit
- 08:37, 5 May 2021 diff hist +4 74174 →Function table(each flip-flop) Tags: Mobile edit Mobile web edit
- 06:22, 5 May 2021 diff hist +55 74174 →74174
- 06:06, 5 May 2021 diff hist +1,119 N 74174 Created page with "==74174== Hex D flip-flop Used as page register for memory paging in ZX Spectrum 128K ====Pinout==== <div style="font-family:'Lucida Console', monospace"> {| | styl..." Tags: Mobile edit Mobile web edit
- 05:27, 5 May 2021 diff hist +10 m Memory paging →ZX Spectrum 128K Tags: Mobile edit Mobile web edit
- 05:27, 5 May 2021 diff hist +208 Memory paging →ZX Spectrum 128K Tags: Mobile edit Mobile web edit
- 15:46, 4 May 2021 diff hist 0 m Memory paging →ZX Spectrum 128K Tags: Mobile edit Mobile web edit
- 15:45, 4 May 2021 diff hist +1 m Memory paging →ZX Spectrum 128K Tags: Mobile edit Mobile web edit
- 15:45, 4 May 2021 diff hist +667 Memory paging →ZX Spectrum 128K Tags: Mobile edit Mobile web edit
- 15:21, 4 May 2021 diff hist -21,678 m Memory paging Tags: Mobile edit Mobile web edit
- 15:12, 4 May 2021 diff hist +22,548 Memory paging
- 07:11, 1 May 2021 diff hist 0 Memory paging →ZX Spectrum 16/48
- 07:11, 1 May 2021 diff hist +15 Memory paging →ROMCS method
- 07:10, 1 May 2021 diff hist +39 Memory paging →ROMCS method
- 06:45, 1 May 2021 diff hist +36 m Memory paging →General principles
- 06:43, 1 May 2021 diff hist +11 Memory paging →General principles
- 06:41, 1 May 2021 diff hist +955 Memory paging →MMU Tags: Mobile edit Mobile web edit
- 03:32, 30 April 2021 diff hist +18 m Memory paging →ROMCS method Tags: Mobile edit Mobile web edit
- 18:41, 29 April 2021 diff hist +488 m Memory paging →General principles Tags: Mobile edit Mobile web edit
- 06:09, 29 April 2021 diff hist +1,470 N Memory paging Created page with "Various spectrum models and peripherals use '''memory paging''' (or memory mapping) technic to extend the 64kb memory limit of Z80 CPU. == General principles == The Z..." Tags: Mobile edit Mobile web edit
- 04:40, 29 April 2021 diff hist +20 Main Page current Tags: Mobile edit Mobile web edit
- 04:09, 29 April 2021 diff hist +108 Main Page fix and add url about faq in external links section
- 18:17, 28 May 2019 diff hist -1 m SCL format →File header entry
- 17:16, 28 May 2019 diff hist 0 m TR-DOS filesystem →File descriptor format
- 16:25, 28 May 2019 diff hist +1,642 N SCL format Created page with "category:specifications Category:Easy Disk Image Formats Category:Emulator Disk Image Formats = SCL Disk Image Format = The SCL format is a compact representatio..." Tags: Mobile edit Mobile web edit
- 23:06, 9 April 2019 diff hist +22 Magnetic Disk Storage System →The low level format of a track current
- 23:05, 9 April 2019 diff hist +1,575 Magnetic Disk Storage System →Floppy disk storage
- 10:10, 9 September 2018 diff hist +55 m DRAMS current
- 10:06, 9 September 2018 diff hist +22 m Multiface
- 10:05, 9 September 2018 diff hist +33 m ΜPD765A current
- 10:05, 9 September 2018 diff hist -32 m Category:Integrated Circuit Blanked the page current Tag: Blanking
- 10:04, 9 September 2018 diff hist +32 N Category:Integrated Circuit Created page with "Category: Integrated Circuit"
- 10:03, 9 September 2018 diff hist +33 m WD1770 current