Kitchen sink utility rack. Kitchen sink utility rack. K-SG5473-CHR. $33.32. QUICK VIEW ADD TO COMPARE
This is the Audio Device Graph Isolation service, a part of Vista and 7's audio services. The real audiodg.exe is harmless, but like any file it could be infected. If it's not doing anything, it should be fine. The worst that can happen by ending it is your audio goes out, restarting your computer would fix that.
STC stands for sound transmission class and is measured to calculate the effectiveness of soundproofing materials in reducing sound transmission between rooms. STC is decibels (dB) reduction in noise a material/ partition can provide.