Pieter12[/quote said:
I believe the subscription model came as a result of widespread bootlegging and stolen software.
When Lightroom was distributed by DVD, each DVD package had a 16-alpha/numeric license key code...a unitque identifier. The software was licensed to ONE individual who registered that key with Adobe. When my PC broke, I could use the same DVD and key to load Lightroom onto a new PC, plain and simple.
An internet distributed license could do the same...buy the license, register it online, get a uniqued key number to that licensee...and then Adobe could append a legitimate 4-digita authentication code issued by Adobe So then Adobe could readily identify the legitimate user to one copy of the license, even if the user changed PCs; the burden on the user could be placed under is to notify Adobe that the license is transererred to a new PC and Adobed would issue a new 4-digit authentication code for that new PC. If Adobe permitted two PCs to have the same licence, it could merely append 'a' or 'b' at the end of the 4-digita authentication number issued by them. Using this technique, if I leg my best friend load software and use my key, it would not word because it did not have a legitimate authentoication code assign...stopping unauthorized copies from running on dozens of PCs.
A commercial licensee would pay a higher fee than an individual, but each PC has to have an authentication code which is 5-digit or 6-digita, for corporations with lots of users who use one commercial license.
There ARE ways of protecting against unauthorized unpaid usage, without resorting to a monthly fee...that was purely an issue of revenue growth.