Schneier on lock-in
schneier.com
schneier.com
How much lock-in does your start-up have?
I worked for a company which was insanely profitable but it had almost no lock-in. However, the boss took it as a personal affront if you didn't have success with the product that he designed. Therefore, it was widely regarded that you'd have most success if you bought from that company.
Data leakage is a serious problem for many companies and DRMing its key data is a good solution.
Although it is technologically impossible to create a bullet proof DRM and DRM as a whole is a rotten concept, at least these things can be "fool" proof and prevent accidental leakage.