Beta
Status Type Build Number Architecture SKUs Template:BuildList Doubtful Template:BuildList Noinfos Windows XP Build 2474 x86 Professional
Pre-Beta 1
Status Type Build Number Architecture SKUs Windows NT 4.0 Build 1130.1 x86 Server Windows NT 4.0 Build 1141.1 x86 Workstation n/a Windows NT 4.0 Build 1159.1 n/a n/a Windows NT 4.0 Build 1166.1 x86 Server Windows NT 4.0 Build 1175.1 x86 Server Windows NT 4.0 Build 1198.1 x86 Server n/a Windows NT 4.0 Build 1201.1 n/a n/a n/a Windows NT 4.0 Build 1208.1 n/a n/a n/a Windows NT 4.0 Build 1211.1 n/a n/a Windows NT 4.0 Build 1227.1 x86 Workstation, Server n/a Windows NT 4.0 Build 1228.1 n/a n/a