The average salary of all instructors in institutions offering graduate degrees was $71,121 per year, as of the 2010-11 academic year, according to the American Association of University Professors.
ZooKeeper is an open source Apacheâ¢ project that provides a centralized infrastructure and services that enable synchronization across a cluster. ZooKeeper maintains common objects needed in large cluster environments.
Keeper Desktop is the Windows and Mac application that you use to manage your login information. It works in conjunction with Keeper's browser extensions, available for Chrome, Firefox, and Safari, which work to capture your login info as you browse. The company also offers mobile apps for iOS and Android devices, and a Web-based app, which is only available as part of Keeper Backup. And Keeper Backup is where things get expensive: It costs $10 per device per year -- that's pricey when you consider that rivals LastPass and SafeWallet are free.