what to listen to at work?

i have been having a hard time finding something other than streaming dead shows to listen to at work. i am limited to mindows media player because it is work machine and i cannot download any other apps without a tech. do any of you know of good sites that i can stream tunes to my work location? i checked out nugs but m any of the shows and sets end midway through. the radio stations also go in and out. any help would be kind.