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System Explorer > File Database > Files > portio.sys

Top file variants for portio.sys

Users Filename Product Company Version Variant
35.59%%SYSDIR% \ DRIVERS \ portio.sysUSDMEPoX Inc.2.0.0.03139113
15.25%%SYSDIR% \ portio.sysMicrosoft(R) Windows NT(TM) Operating SystemMicrosoft Corporation4.0.1381.12906321
11.86%%SYSDIR% \ DRIVERS \ portio.sysMicrosoft(R) Windows NT(TM) Operating SystemMicrosoft Corporation4.0.1381.12245740
10.17%%PROGRAMFILES% \ PICPgm \ portio.sys1206288
8.47%%SYSDIR% \ DRIVERS \ portio.sysMicrosoft(R) Windows NT(TM) Operating SystemMicrosoft Corporation4.0.1381.12491513
5.08%%PROGRAMFILES% \ PICPgm \ portio.sys8578302
3.39%%SYSDIR% \ portio.sysMicrosoft(R) Windows NT(TM) Operating SystemMicrosoft Corporation4.0.1381.117034412
3.39%%SYSDIR% \ portio.sysMicrosoft(R) Windows NT(TM) Operating SystemMicrosoft Corporation4.0.1381.110140648
1.69%%SYSDIR% \ portio.sysMicrosoft(R) Windows NT(TM) Operating SystemMicrosoft Corporation4.0.1381.12590224
1.69%E: \ ElektronikProgs \ PICPgm \ portio.sys32352240
1.69%%SYSDIR% \ DRIVERS \ portio.sysDriverWorksCompuware Corporation2.50.0.025843397
1.69%F: \ PICPgm \ portio.sys28806838
You can also check global information about portio.sys.