Windows XP what are macro`s ?

[Rush]

Are macro`s little repetitive strain helpers and what/how do you use/implement them ??

 

[muckshifter]

http://en.wikipedia.org/wiki/Macros

 

[floppybootstomp]

Kinda like a batch file

Pre-ordained set of instructions.

Problem is, some viruses/trojans come disguised as Macros, but mostly they ok.