The following table depicts those Personal Computer Manufacturers' systems that have passed compatibility testing with the IBM OS/2 2.0 product. IBM's compatibility test verifies (18) key functions of the OS/2 2.0 operating system. These test results are based on selected model configurations provided by the PCM to IBM. PCM systems that passed compatibility testing for ES 1.0 and/or LS 2.0 are so noted. PCM OS/2 2.0 Compatible Systems (04/28/92) Table 1 (Page 1 of 5). Personal Computer Manufacturers' Systems Compatibility Matrix PCM MODEL OS/2 ES LS 2.0 1.0 2.0 __________________________________________________ ACER 1125E YES YES YES ACER AcerMate 386/33 YES YES YES ACER AcerMate 386SX/20N YES TP TP ACER AcerPower 386SX YES TP TP ACER AcerPower 486SX YES YES YES AEG OLYMPIA Olystar 70V YES TP TP AEG OLYMPIA Olystar 80S YES TP TP ALR BusinessSTATION 486SX/20 Model 101 YES YES YES ALR BusinessSTATION 386DX Model 1 YES YES YES ALR BusinessVEISA 486/33 Model 101 YES YES YES ALR BusinessVEISA 386/33 Model 1 YES YES YES ALR MPS Modular 486/33 Model 101 YES YES YES ALR MPS Modular 386/33 Model 1 YES YES YES ALR PowerFlex 20SX Model 80 YES YES YES ALR PowerFlex FLYER Model 60 YES YES YES ALR POWERPRO 33/486 Model SMP 128/150 YES TP TP AMAX PC/486 YES TP TP AMI EZ-Flex YES TP TP AMSTRAD PC3386 SX YES TP TP AOX Micromaster 386 in PS2 Model 60 YES TP TP AOX Micromaster 486 in PS2 Model 55 YES TP TP Apricot LS 386SX-20 YES TP TP Apricot Qi 386-25 YES TP TP Apricot Qi 486-25 YES YES YES ARES TP 386/33 SONIC YES YES YES ASEM DS 486/33 YES TP TP AST Bravo 486/25 83V YES TP TP AST Premium II 486SX/20 YES YES YES AST Premium II 386/33 YES YES YES AST Premium EXEC 386SX/20 YES N/A N/A AST Premium 486/33TE YES YES YES AST Premium SE 4/33 YES YES YES AT&T Safari YES N/A N/A CAS 386SX-20 YES TP TP CLUB AMERICA FALCON 433 YES YES YES COMPAQ DESKPRO 386/25e YES YES YES COMPAQ DESKPRO 386/33L YES YES YES COMPAQ DESKPRO 386/s YES YES YES COMPAQ DESKPRO 386S/20 YES TP TP PCM OS/2 2.0 Compatible Systems (04/28/92) Table 1 (Page 2 of 5). Personal Computer Manufacturers' Systems Compatibility Matrix PCM MODEL OS/2 ES LS 2.0 1.0 2.0 __________________________________________________ COMPAQ DESKPRO 486/16M YES TP TP COMPAQ DESKPRO 386/25M YES YES YES COMPAQ SystemPro 386 YES YES YES COMPAQ SystemPro 486 YES YES YES COMPAQ DESKPRO 486/50L YES YES YES COMPAQ 386/20 YES YES YES COMPAQ LTE-386s/20 YES YES YES CompuAdd 320sc YES YES YES CompuAdd 325 YES YES YES CompuAdd 333T YES YES YES CompuAdd 433E YES YES YES CUMULUS GLC 486DX/33 YES YES YES CUMULUS 486SX/20 YES YES YES CUMULUS GLC 386SX/20 YES YES YES CUMULUS GLC 386DX/25 YES YES YES CUMULUS GLC 386DX/33 YES YES YES CUMULUS WORKBOX 16 YES YES YES CUMULUS WORKBOX 20 YES YES YES DELL 433DE YES YES YES DELL 320SX YES TP TP DELL 333D YES YES YES DELL 486D/25 YES YES YES DELL 325P YES YES YES DELL 450SE YES YES YES DELL 486P/33 YES YES YES DELL 320N+ YES N/A N/A DYNEX 386-25 YES YES YES EVEREX 486/33e EX0-2904D-01EL YES TP TP EVEREX 486/33 EX0-2904D-B1 YES TP TP EVEREX 386/33 EX0-2804D-000L YES YES YES EVEREX 486SX/20 EX0-2904A-010L YES YES YES EVEREX Tempo 486/20 EX0-4504J-00HL YES YES YES EVEREX Tempo 386/33c EX0-4404M-00HS YES YES YES EVEREX 486/33e EX0-2908D-01EC YES YES YES EVEREX Tempo 386/33 EX0-4408M-00HL YES YES YES EVEREX Tempo 486/33c EX0-4608M-00HS YES YES YES EVEREX Tempo 486SX/20c EX0-4504J-00HS YES YES YES GATEWAY2000 386SX/20C YES YES YES GATEWAY2000 486/33C YES YES YES GRiD GRiDCASE 1550sx YES N/A N/A GRiD MFP/420s YES YES YES GRiD 386is-25 YES YES YES GRiD 386sx-MFP20 YES YES YES GRiD 4025LS YES YES YES GRiD 4025LX YES YES YES GRiD 4020SX YES YES YES G2 Computer Systems S1-SX YES TP TP HERTZ 486/33 YES YES YES HEWLETT PACKARD Vectra 386/16N YES YES YES PCM OS/2 2.0 Compatible Systems (04/28/92) Table 1 (Page 3 of 5). Personal Computer Manufacturers' Systems Compatibility Matrix PCM MODEL OS/2 ES LS 2.0 1.0 2.0 __________________________________________________ HEWLETT PACKARD Vectra 386/25 YES TP TP HEWLETT PACKARD Vectra 486/25T YES YES YES HEWLETT PACKARD Vectra 486s/20 YES YES YES HEWLETT PACKARD QS/20 YES YES YES HEWLETT PACKARD Vectra RS/25C YES YES YES HEWLETT PACKARD Vectra 486/33T YES YES YES ICL Personal Computer CX386s YES TP TP ICL Personal Computer CXe486s YES TP TP Intel DT386-33H YES TP TP Intel LP486SX25E YES YES YES Intel SnapIn/386 - IBM PC/AT YES TP TP Intel SnapIn/386 - PS2 Model 60 YES YES YES Intel SnapIn/386 - PS2 Model 50Z YES YES YES Intel XBASE6E4 YES TP TP INVESTRONICA WS-900 SX YES TP TP INVESTRONICA WS-600 CACHE YES TP TP KINGSTON SX/Now! 50Z YES TP TP KINGSTON SX/Now! 60 YES TP TP LOCLAND 486-SX Convertible YES TP TP LOCLAND 486-50 EISA Converible YES TP TP MEMOREX TELEX Model 8267 YES YES YES MEMOREX TELEX Model 8257 YES YES YES MEMOREX TELEX Model 8280 YES YES YES MEMOREX TELEX Model 8290 YES YES YES MITAC MiStation 3052E YES TP TP MITAC Personal Computer 3060F YES TP TP NCR system 3300/3421 Model 2014 YES YES YES NCR system 3300/3432 Model 1000 YES YES YES NCR system 3300/3433 Model 2000 YES YES YES NCR PC386sx/MC20 Model 2410 YES YES YES NCR system 3400 Model 3000 YES YES YES NEC PowerMate 386/33i YES TP TP NEC PowerMate 486/33i YES TP TP NEC PowerMate 486/33E YES TP TP NIXDORF PWS M45 YES TP TP NIXDORF PWS M50 YES TP TP Olivetti LSX5010 YES TP TP Olivetti LSX5020 YES YES YES Olivetti M300-10 YES YES YES Olivetti M300-25 YES YES YES Olivetti M380-40 YES YES YES Olivetti M400-10 YES TP TP Olivetti M480-30 YES YES YES Olivetti P750 YES YES YES PACKARD-BELL 486-33 YES TP TP PHOCUS PS333-105 YES TP TP PHOCUS PST433-425 YES TP TP PHOCUS PT433-670 YES TP TP PHOCUS PD340-240 YES TP TP PCM OS/2 2.0 Compatible Systems (04/28/92) Table 1 (Page 4 of 5). Personal Computer Manufacturers' Systems Compatibility Matrix PCM MODEL OS/2 ES LS 2.0 1.0 2.0 __________________________________________________ PHOCUS PW325-105 YES TP TP Reply D32 386-20C Model 32 MCA YES TP TP Reply D32 386-33C Model 32 MCA YES YES YES Reply D32 486-250 Model 32 MCA YES YES YES Reply D32 4SX-200 Model 32 MCA YES YES YES Reply D32 486-50C Model 32 MCA YES YES YES Reply D16 3SX-160 Model 16 MCA YES YES YES Reply D32 486-330 Model 32 MCA YES YES YES Research Machines QE 486 33c YES TP TP SAMSUNG DeskMaster 386S/25 YES TP TP SAMSUNG NoteMaster 386S/25 YES TP TP SCANDIC PRODUCTS 1-45201i YES TP TP SCANDIC PRODUCTS 1-34201i YES TP TP SCANDIC PRODUCTS 3-45201E YES TP TP SIEMENS NIXDORF PCD-3Msx/20 YES YES YES SIEMENS NIXDORF PCM-3Dsx/16 YES YES YES SIEMENS NIXDORF PCM-4T YES YES YES SIEMENS NIXDORF PCD-4T/33 YES YES YES SIEMENS NIXDORF PCD-3Bsx YES YES YES Swan 386/33M YES YES YES Tandon OPTIoN T3000 YES YES YES Tandon OPTIoN PRO T30050 YES YES YES TANDY 4025LX/386 YES YES YES TANDY 4020SX/386 YES YES YES TATUNG TCS-8460S YES YES YES TATUNG TCS-8800D YES TP TP TATUNG TCS-9600T YES YES YES TATUNG TCS-8960S YES TP TP TATUNG TCS-8160S YES TP TP TEXAS MICRO SYSTEMS 3014A YES TP TP TI'KO PS433C YES TP TP TI'KO PS325 YES TP TP TI'KO PS325C YES TP TP TI'KO PS340C YES TP TP TI'KO PS420C YES TP TP TI'KO PS450C YES TP TP TOSHIBA T3100SX YES N/A N/A TOSHIBA T3200SX YES TP TP TOSHIBA T3300SL YES N/A N/A TOSHIBA T5200/100 YES N/A N/A TOSHIBA T3200SXC YES YES YES TOSHIBA T8500 Model 25 YES YES YES TOSHIBA T5200 YES N/A N/A TOSHIBA T2000SXe YES N/A N/A TOSHIBA T2200SX YES N/A N/A TOSHIBA T2000SX YES N/A N/A TOSHIBA T4400SX YES N/A N/A TOSHIBA T6400SX YES N/A N/A UNISYS PW2-4163-SX YES YES YES PCM OS/2 2.0 Compatible Systems (04/28/92) Table 1 (Page 5 of 5). Personal Computer Manufacturers' Systems Compatibility Matrix PCM MODEL OS/2 ES LS 2.0 1.0 2.0 __________________________________________________ VICTOR V386/33M YES TP TP VICTOR V486/20MX YES TP TP VICTOR V386/33M YES TP TP VIGLEN Genie Executive 4DX33 YES TP TP VIGLEN Genie Micro 4SX20 YES TP TP WANG Microsystems PC-350-40C YES YES YES WANG Microsystems EC 480/33C YES YES YES WEARNES Boldline 385SX-25 YES TP TP ZENITH data systems Z-486SX/25E YES YES YES ZENITH data systems Z-486/33E YES YES YES ZENITH data systems Z-486/33ET YES YES YES ZEOS 386DX-33CT YES TP TP ZEOS 386SX-208DT YES TP TP ZEOS 486DX-33T YES TP TP ZEOS 486-33/8 YES TP TP ___________________________________________________ TOTAL PCM's PASSING TESTS 201 112 112 Table notes: N/A No Adapter Slots Available TP Test Pending Note: The compatibility test information provided herein is provided for information purposes. IBM makes no warranty, express or implied, with respect to the operation of OS/2 on the personal computers listed.