Windows 98

Microsoft Windows 98 (codenamed Memphis) was released to manufacturing on May 15, 1998. It is the successor to Windows 95.

Builds 1410 to 1423 contained references to both "Windows 97" and "Windows 98", in addition to "Memphis".

The redesigned setup is internally called "Red Carpet".

Alpha

 * Memphis Build 1132
 * Memphis Build 1351
 * Memphis Build 1353
 * Memphis Build 1387
 * Memphis Build 1397

Beta 1

 * Memphis Build 1400
 * Memphis Build 1410
 * Memphis Build 1411
 * Memphis Build 1415
 * Memphis Build 1421
 * Memphis Build 1423
 * Memphis Build 1434
 * Memphis Build 1488
 * Memphis Build 1500
 * Memphis Build 1511
 * Memphis Build 1518
 * Memphis Build 1525 - Official beta 1
 * Memphis Build 1532
 * Memphis Build 1538

Beta 2

 * Windows 98 Build 1544
 * Windows 98 Build 1546 - Official beta 2
 * Windows 98 Build 1559
 * Windows 98 Build 1564
 * Windows 98 Build 1569
 * Windows 98 Build 1572
 * Windows 98 Build 1577
 * Windows 98 Build 1581
 * Windows 98 Build 1582
 * Windows 98 Build 1588
 * Windows 98 Build 1593
 * Windows 98 Build 1602 - Official beta 2.1
 * Windows 98 Build 1614
 * Windows 98 Build 1619
 * Windows 98 Build 1624

Beta 3

 * Windows 98 Build 1629
 * Windows 98 Build 1633
 * Windows 98 Build 1650.3
 * Windows 98 Build 1650.7
 * Windows 98 Build 1650.8 - Official beta 3
 * Windows 98 Build 1658
 * Windows 98 Build 1666
 * Windows 98 Build 1671
 * Windows 98 Build 1676
 * Windows 98 Build 1677
 * Windows 98 Build 1681
 * Windows 98 Build 1687

Release Candidate

 * Windows 98 Build 1691 - Official Release Candidate 0
 * Windows 98 Build 1702 - Pre-RC1
 * Windows 98 Build 1708
 * Windows 98 Build 1713
 * Windows 98 Build 1720
 * Windows 98 Build 1721.3 - Official Release Candidate 1
 * Windows 98 Build 1723
 * Windows 98 Build 1723.4 - Official Release Candidate 2
 * Windows 98 Build 1900.3 - Official Release Candidate 3
 * Windows 98 Build 1900 - Official Release Candidate 4
 * Windows 98 Build 1998.5 - Official Release Candidate 5

Retail

 * Windows 98 Build 1998.6 - Gold RTM

Service Pack 1 Beta

 * Windows 98 Build 2017
 * Windows 98 Build 2088
 * Windows 98 Build 2091

Second Edition Beta

 * Windows 98 SE Build 2106 - Official Beta 1
 * Windows 98 SE Build 2120
 * Windows 98 SE Build 2126
 * Windows 98 SE Build 2131
 * Windows 98 SE Build 2136
 * Windows 98 SE Build 2150
 * Windows 98 SE Build 2150.4
 * Windows 98 SE Build 2150A - Official Beta 2
 * Windows 98 SE Build 2162
 * Windows 98 SE Build 2170
 * Windows 98 SE Build 2174
 * Windows 98 SE Build 2174A
 * Windows 98 SE Build 2183
 * Windows 98 SE Build 2183A - Official Release Candidate 1
 * Windows 98 SE Build 2185A - Official Release Candidate 2

Second Edition Retail

 * Windows 98 SE Build 2222A - Second Edition RTM