Windows 3.1x

Build list

• 3.12.040 (RTM)

• 3.14.022 (Pre-Alpha, 3.15?)

• 3.15.056 (Beta)

• 3.15.074 (RC)

• 3.15.080 (RTM)

• 3.15

• 3.22

• 3.3.166 (unknown OEM)

• 3.5.080 (Alpha)

• 3.5.122 (Beta)

3.1

Beta 1

• 5

• 14

• 1991-03-20 build

• 26

• 30

• 31

• 33

• 34a

• 34b

• 34e

• 34f

Beta 2

• 38

• 39a

• 1991-08-06 build

• 42

• 43

• 43c

• 43d

• 43e

• Beta 2 Kanji

Incremental Beta Release

• 46

• 47

• 48

• 50

• 55

• 57

• 58

• 60

Final Beta Release

• 61

• 61b

• 61d

Release Candidate

• 62

• 64

• 66

• 67

• 68

• 69

• 70

• 71

• 77

• 78

• 100

• 101 (1992-02-03)

• 101 (1992-02-06)

• 102

• RC3a

• RC3b

• RC3c

• RC3d

• RC3e

• RC3f

• RC3g

Pre-RTM

• 103 (RC 1992-03-02)

• 103 (RC 1992-03-10, "Final Beta SDK")

RTM

• 103

• 103 (Ambra OEM)

• 103 (Amstrad OEM)

• 103 (AST OEM)

• 103 (AST Advantage! 8090p OEM)

• 103 (AST Bravo OEM)

• 103 (AT&T WorkGroup Systems OEM)

• 103 (Auva OEM)

• 103 (Auva OEM, Rev. 01)

• 103 (Chicony OEM)

• 103 (CMOS OEM)

• 103 (Commodore OEM)

• 103 (Compaq OEM)

• 103 (Compaq OEM, Rev. A)

• 103 (Compaq OEM, Rev. C)

• 103 (Compaq OEM, Rev. D)

• 103 (Compaq OEM, Rev. G)

• 103 (DEC OEM)

• 103 (Dell OEM)

• 103 (Dell Opti Plex 466le OEM)

• 103 (Fort Dialogue OEM)

• 103 (Gateway 2000 OEM)

• 103 (Highscreen OEM)

• 103 (HP OEM)

• 103 (HP Vectra OEM)

• 103 (IBM PS1 OEM) (or is it PS/1?)

• 103 (IBM PS/ValuePoint OEM)

• 103 (Lectron OEM)

• 103 (Logitech OEM)

• 103 (NEC PowerMate OEM)

• 103 (NEC Versa OEM)

• 103 (Olivetti OEM)

• 103 (Optimus OEM)

• 103 (Packard Bell OEM)

• 103 (Samsung OEM)

• 103 (Siemens-Nixdorf OEM)

• 103 (Spring OEM)

• 103 (Tandy OEM)

• 103 (Toshiba OEM)

• 103 (Tulip OEM)

• 103 (Uniron OEM)

• 103 (Unisys OEM)

• 103 (Vtech OEM)

• 103 (Zenith OEM)

• 103 (ZEOS OEM)

• 103 (Z-NIX OEM)

Post-RTM

• 105.27 (unlikely to be a build)

• 107

• 108

• 108 (Beta)

• 109

• 109 (Beta)

• 110 (Beta)

• Multimedia PC

• 1440

International Beta

• 122 (Korean Beta 1)

• 123 (Pan-Chinese Beta 1)

• 140 (FINSTALL seems unreliable but idk where I got this so idk)

• Traditional Chinese Alpha

• Traditional Chinese Beta 1

• Traditional Chinese Beta 2

• 141 (Traditional Chinese Beta)

• 142 (Traditional Chinese RC)

• 143

• Korean Beta

• 145 (Korean Beta 2)

• 147

• 152 (Japanese Beta)

• 153 (Japanese RC)

• 153 (Simplified Chinese Beta)

• 157 (Japanese SR-1 RC1)

International RTM

• 103 (Central/Eastern Europe)

• 104 (Central/Eastern Europe)

• 105 (Vietnamese)

• 106 (Vietnamese OEM)

• 107 (Russian)

• 127 (English w/ Farsi Support)

• 151 (Traditional Chinese)

• 153 (Simplified Chinese, Japanese)

• 158 (Korean)

• 160 (Japanese SR-1)

• 161 (Japanese SR-2)

• 165 (English w/ Japanese Support)

International OEM

Typically this isn't split, but with the labels for what the international versions are for, this is easier to read

• 153 (Epson OEM)

• 153 (Fujitsu FM-Towns OEM) (L10)

• 153 (Fujitsu FM-Towns OEM) (L11)

• 153 (Fujitsu FM-Towns OEM) (L12)

• 153 (IBM OEM)

• 158 (LG OEM)

• 158 (Samsung OEM)

• 160 (Mitsubishi OEM)

• 161 (Epson OEM)

• 161 (NEC OEM)

3.11

• 2

• 2 (IBM OEM)

• 50

3.2

Beta

• 153 (Red China)

RTM

• 153

Custom display drivers

• Diamond Stealth32