We will be updating our servers tonight between 8:30 p.m. and 11:30 p.m.
Pacific Time, which may cause some minor service interruptions. We will
normal service as soon as possible. Thanks for your patience.
Introduces the new features offered to developers and consumers in Android 4.1 Jelly Bean, including a smoother UI, notifications, and security improvements.
“As a teacher, I respect the way that your tutorials are hands-on and interactive. They are quick and to-the-point, and the teachers you have chosen are patient and concise.” —Joshua M.
more from our members »