Kundra Encourages Open Source...& Proprietary

White House officials on Friday sent agency chief information officers and senior procurement executives a memo directing them to weigh open source options when buying technology.

Open source refers to technology based on nonproprietary parts, which allow third-party developers to improve and modify the product without having to pay the technology's maker. Advocates have said a move toward open source in the government could save taxpayer dollars and bolster security.