TechWhirl (TECHWR-L) is a resource for technical writing and technical communications professionals of all experience levels and in all industries to share their experiences and acquire information.
For two decades, technical communicators have turned to TechWhirl to ask and answer questions about the always-changing world of technical communications, such as tools, skills, career paths, methodologies, and emerging industries. The TechWhirl Archives and magazine, created for, by and about technical writers, offer a wealth of knowledge to everyone with an interest in any aspect of technical communications.
IRQ - Interrupt Request. This is one of the wires (pins) on a microprocessor.
This is a binary input to the microprocessor which means that there will either
be 0 volts or 5 volts applied to that pin. My memory fails me at this point as
to which is which, but in one state, the system is requesting attention from
the microprocessor; saying, in essence, "Interrupt what you're doing and pay
attention, I've got something I want you to do".
KLINKS - markers in the base text file (Rich Text Format) used by authors of
Windows Help files; I believe they represent keywords for individual topics. I
believe there's also a help authoring context to the term ALINK, too, but the
help authoring tool I use doesn't make me learn that level of minutia.
SR-2 - Probably referred to Service Release 2 of Microsoft Office.