Nope. DOS within Windows is very limited. If you want to see the true capabilties of DOS you have to install it as a OS in itself. DOS 6.22 was the last version of DOS to do this. The version after that were catared to Windows and very limited.
DOS in it pure form can do anything Windows can. Move, delete, partition, everything and then some. But after Widows can to be with Windows 95 and then even further in 98 there was no need for such a text based OS. As everything went to GUI based.
After the release of 200 there was basicly no need for DOS anymore and they totally removed even from being installed. Check back with you 95, 98 and ME installs. You could reboot into DOS. After 2000 the option was gone. There was no need for DOS. They only left a fragment of it within Windows for those die hards (myself included) that still prefer to do some things the old fashion way.
Even the commands offered by the Command prompt (technically not even DOS) are even limited by what they can do. They are limited on how many there are. Try a google search on DOs and find all the commands it had. You will see there were different version of DOS even that could do everything your heart desired. Now it is very limited to about a dozen really useful ones and other kept in there for the sake of geeks like me.