WEST MILFORD Spam still comes in a can, but if you’re on the World Wide Web, it’s also packed in your computer. Learn how cookies, interactive content and e-mail containing code are allowing information to be collected from your computer in a free, hands-on computer class. Adware, Spyware and Spam - Oh, My! will show you how to protect your PC from these not-so-friendly invaders. Proficiency with a mouse is required. Adware, Spyware and Spam - Oh, My! is offered Thursday, March 9, from 9:30 a.m. to 10:45 a.m. Registration is limited to five West Milford Township Library cardholders. Call 973-728-2822 or stop by the Adult/Teen Services desk to register.