Epscansv.exe
(Epson)
Epson Scan Server System Tray icon. Scan server software which needs to run on the PC attached to an Epson networkable scanner (ie. Epson Expression 1680). This software, usually started through the "Startup" program group, is essential as it makes the networked scanner visible to the other PCs on the network.
Recommendation :
Leave untouched if your Epson scanner is networked for other PCs to use.