If you have some computer experience, and want to learn Windows Vista, the Lauri Ann West Memorial Library will hold classes on August 21 & 28 from 6:30-8:30 pm. A class for those who are new to computers and who want to learn Windows Vista will be held on August 7 & 14 from 6:30-8:30 pm. The cost for both classes is $37, payable by cash or personal check on the first day of class. Please contact the Lauri Ann West Memorial Library Reference Department at 412-828-9520 ext. 15 or send an email to lawestref@einetwork.net.