RunFirst is a command line utility that lets you start an
application on the first processor of a multi-processor
system or on an hyper-threaded single processor system.
What this utility does is the same as what you can do using
the Task Manager -> Set Affinity command.
RunFirst is useful to start an application that crashes
when running on a multi processor system. The runfirst.exe
command can be inserted in a shortcut so that when you start
an application the process affinity is automatically set to
run on a single processor.
Windows XP or later.