One Microsoft Way: the world of proprietary software

Readings:


 * http://en.wikipedia.org/wiki/Proprietary_software
 * http://en.wikipedia.org/wiki/Vendor_lock-in
 * http://en.wikipedia.org/wiki/Dual-licensing
 * http://en.wikipedia.org/wiki/Non-disclosure_agreements
 * http://en.wikipedia.org/wiki/Shared_source
 * http://en.wikipedia.org/wiki/Abandonware
 * http://en.wikipedia.org/wiki/Software_hoarding
 * http://en.wikipedia.org/wiki/Glossary_of_legal_terms_in_technology
 * http://en.wikipedia.org/wiki/Shrink_wrap_contract