Versions

2.1.0	50.00%
2.1.0	7.14%
2.1.0	7.14%
2.1.0	35.71%

pccompanion.exe has 4 known versions, the most recent one is 2.1.0. pccompanion.exe is run as a standard windows process with the logged in user's account privileges. By adding a startup entry to the run registry key, the file will be executed when the user logs into Windows. The average file size is about 435.55 KB. It is an authenticode code-signed executable issued to Sony Ericsson Mobile Communication by the certification authority VeriSign. The programs Sony PC Companion 2.10.094, Sony PC Companion 2.10.079 and Sony PC Companion 2.10.108 have been observed as installing specific variations of pccompanion.exe. During the process's lifecycle, the typical CPU resource utilization is less than 0.01%, the average private memory consumption is about 17.02 MB with the maximum memory reaching around 39.3 MB. Addionally, typically read and write I/O disk operations is about 943 Bytes per minute for reads and 167 Bytes per minute for writes.