Starting next week, the Great Bend Public Library, 1409 Williams St., will offer free courses on using the computer spreadsheet program Microsoft Excel 2010. One-hour classes are available twice on Tuesdays, at 3 and 7 p.m., on the following dates:

Introduction to Microsoft Excel 2010, Feb. 21 and March 6; and More Tricks for MIcrosoft Excel 2010, Feb. 28 and March 13.

Patrons can pre-register now at the public library. Space is limited.