Pete's QBASIC Site

Where can I find info about those files and how to use them?
Many thanks in advance.

http://home7.inet.tele.dk/batfiles/
http://www.batch.hpg.ig.com.br/index.htm
http://www.computerhope.com/batch.htm
http://www.simtel.net/pub/msdos/batchutl/
http://members.cox.net/dos/batch01.htm#date
http://www.robvanderwoude.com/index.html
http://www.bookcase.com/library/softwar ... batch.html

ftp://ftp.microsoft.com/Products/Window ... olddos.exe

Unzip Help.com and Help.hlp