This article, the second installment of CIL's (Computers in Libraries) 2005 Helping You Buy series, provides an in-depth look at library selfcheck systems from 10 vendors. The product comparison chart will help you to quickly and easily compare products from competing vendors. All of the information on the product comparison chart came directly from the vendors. In some cases, responses were modified for brevity, clarity, or consistency. There is comprehensive vendor contact information at the end of the article to help you follow up on any products that interest you.