Allexperts DOS - Volunteer experts answer your detailed one-on-one questions about troubleshooting your DOS problems for free. - http://www.allexperts.com/browse.cgi?catLvl=3&catID=1586
MalekTips: DOS Table of Contents - Batch file and DOS secrets, tips, tricks. Includes information for beginning and advanced users. Discusses pattern matching, sorting, prompts, searching. - http://www.malektips.com/dostoc.html
PCXT-Micro - Includes information, tutorials, and references about MS-DOS and DOS applications. - http://www.pcxt-micro.com
Fusion 13 Computing - The "DOS Stuff" section contains notes about using MS-DOS' commands and creating batch files. - http://computing.fusion13.com/
MS-DOS Reference - Contains information about using commands included with DOS and a detailed history of DOS. - http://www.nukesoft.co.uk/msdos/
Norman De Forest's Tips - Hints, Tips, and Utilities. The format is in a numbered list format with a description of the problem, workaround, or cool little trick. - http://www.chebucto.ns.ca/~af380/Tips.html
EasyDOS Internet Guide to DOS - Full guide to all DOS commands: troubleshooting information, search option, forum to discuss common DOS problems. From the book: DOS the Easy Way, by Everett Murdock Ph.D. - http://www.easydos.com/
Fdisk Information - Information on partitioning hard drives using FDISK under MS-DOS. - http://www.fdisk.com/fdisk/
MS-DOS 7 from Windows 95/98 - Contains information on how to use MS-DOS 7.0 which is included with Windows 95/98/ME. - http://www.ctyme.com/msdos7.htm