My office laptop has encryption and it encrypts everything. Its real pain in the a to transfer movies and songs and other thing🙂p) to my personal computer and office laptop. Decrypting a movies of modest size take 45 mins!
I'm going to lock this. Work has set everything up for a reason, and it's our policy here to help people get around such things. It sounds like you are doing things you shouldn't be done, so my advice is to shape up and stop downloading everything.