Ralph Brown has comprised a thorough collection of x86 BIOS Interrupts and their functions. This list is nothing new, but I thought it should high-lighted in this forum.

Documents and links for RBIL can be found at HERE.
Posted on 2006-04-29 23:26:42 by SpooK
If you're new to 16 bit dos assembly than I highly recommend Adam's Assembly Tutorials which cover the basics from the first baby steps to advanced demos in 9 easy to read tutorials.
Posted on 2006-06-04 16:25:13 by JimmyClif
I've been using the Ketman Interpreter which is fully functional except for saving files in the free/demo version.

A picture is worth a thousand words and being able to watch what's happening in the registers and memory as you mess around makes life a lot easier for a newbie.

Posted on 2006-08-01 06:10:05 by eek
helppc.zip by David Jurgens (1991) is another handy ref tool.
Posted on 2006-08-01 06:18:18 by eek
To help all, I've converted the Adam's Assembly Tutorials to PDF format. Check it out! ;)
Posted on 2010-03-03 03:39:07 by nathanpc