The current GPLv2 will accomplish your goals, and prevent anyone from taking the source code private. You may have...
to wait a long time for GPLv3, so go ahead with v2 now. As long as you own the code copyright or have the consent of the copyright holders, you can always re-license under version 3 when/if it appears. If you have specific needs that GPLv2 does not satisfy, then you might have to pick another license.
There is considerable value in the GPL because it is well-known and many developers will not work under other licenses.
Dig Deeper on Linux licensing and support
Related Q&A from Donald Rosenberg
If the recession has prompted you to integrate open source software into your business, first form an open source policy with the help of our ...continue reading
Are open source software vendors collaborating with proprietary companies to improve their products, or simply to gain in the market? Read what an ...continue reading
An open source strategist explains the state of intellectual property rights as it relates to international open source business strategy.continue reading
Have a question for an expert?
Please add a title for your question
Get answers from a TechTarget expert on whatever's puzzling you.