Tucked away in a corner of Frostytech is a collection of acoustical absorbing / barrier / sealing & vibration damping materials, originally provided as a material sampler some years ago by the company Polymer Technologies. If you want to sound proof your computer a little more extensively than melamine foam can offer, this is a good primer on what different material technologies are commercially available.
Business software left the office and moved into the home long ago. If you've ever lost the password to Word, ZIP or PDF file in misguided attempt to protect data from prying eyes, this guide to Decrypting Document and File Passwords is a life saver. PCSTATS Tips