Installation File – IS-xxxxxxxxxxxxxxx.EXE
InstallShield. now owned by Flexera Software. is a popular established setup package that software developers use to create flexible install and uninstall programs.
Most software uses some kind of 3nd party software that specializes in install procedures and principles. If software that you use was installed by InstallShield they now
drop a program, ( ISUSPM.exe ) into your Startup programs list. This program runs in the background checking for updates.
Most likely you have more than one program which used InstallShield so this program will check multiple sites checking to see if there is an update even if you're not running
the software or haven't run the software in a while.
The file that begins with IS- followed by random characters is part of the install package.
Additional information can be found at http://www.flexerasoftware.com/products/installshield.htm.
Safe
Flexera Software