Sure thing.
.mdf (rather .mds which should be there too) as well as numerous other types (.iso, .cue, .nrg, .bin, .ccd [to mention few]) are easily mounted or burned with Alcohol120%. You can get free trial version here:
http://www.alcohol-soft.com/
For the full cracked version - search torrents.
Here is one helpful link if you ever encounter unknown file type:
http://filext.com/
Good Luck!