Skype can't seem to eliminate an annoying fraud. This week I'll explain how you can change your Winodws 7 logon screen. The new version of Dreamweaver doesn't look like it has changed much but there's a lot that's new if you look closely. In Short Circuits: 71 identical reminders that claim to be from LinkedIn, Photoshop Lightroom 4 heads for the cloud, and if you wonder what Microsoft can buy for $1.2 billion, I can tell you.