Can't find T1_INT8K.INC timer include file

Is the timer1 include file "T1_INT8K.INC" supposedly installed with PB PRO or is it down-loadable somewhere?
thanks
Bob

T1_INT8K.INC ... there's a blast from the past.

I assume you mean the Timer Interrupt module from Tim Box in 2002.

It's in here...

Many thanks to Mr. Taylor
Bob