Learn about new Windows system

The Cook Memorial Public Library District will host a program for computer users about Microsoft's new Windows 10 operating system July 30. Participants will learn how to navigate and customize the program, how to use apps and more. The free program will start at 6:30 p.m. at the Aspen Drive Library, 701 Aspen Drive, Vernon Hills. To register, call (847) 362-2330 or visit webres.cooklib.org.