Evolution of Windows 95 Startup and Shutdown Sounds (1993-1997)
Windows Chicago Preliminary Release - August 1993: Build 58s
Windows Chicago Preliminary Release - November 1993: Builds 73f-90c
Windows Chicago Beta 1 - May 1994: Builds 99-122
Windows Chicago September 1994: Build 180
Windows 95 September 1994: Build 189
Windows 95 Beta 2 - October 1994: Builds 216-306
Windows 95 Chinese Beta 1: Build 225
Windows 95 Test Release - January 95: Builds 310-331
Windows 95 Japanese Beta 1: Build 323
Windows 95 February 1995 Release: Build 405
Windows 95 Final Beta Release: Build 337
Windows 95 Final Beta Release: Build 342
Windows 95 Final Beta Release: Builds 345-435
Windows 95 April Test Release: Build 440
Windows 95 April Test Release: Builds 445-462
Windows 95 May Test Release: Builds 468-480
Windows 95 June Test Release: Builds 484-501
Windows 95 Pre-RTM, RTM, OSR1, SP1, OSR2 Beta: Builds 950r-2-1078
Windows 95 OSR2 Beta, OSR2 RC OSR2, OSR2.1 Beta, OSR2.1 RC, OSR2.1 OSR2.5 Beta, OSR2.5 RC, OSR2.5: Builds 1089-1216 (950C)