Turn your webcam into a security camera with Periscope
Have you ever wondered how you could set your webcam up as a security camera and have the images sent to you somewhere else? Maybe you wanted motion detection or noise detection to turn it on automatically? Or maybe that’s just us, and we’re a little paranoid. Regardless, Periscope is a tool that lets you do all of those things with your webcam, and more.
You can trigger it to start recording in several ways: motion detection, noise detection, via Apple Remote, or with a timer. Once it’s on, it’ll capture images and save them to disc or send them to a few other places for review. It works with Flickr, e-mail, FTP, iPhoto, and the now-obsolete .mac (presumably an upcoming version will support MobileMe). You can also time-stamp or add your own logo automatically to your pictures.
Even if you’re not interested in the security applications of Periscope, you might find it useful for making time-lapse videos. With its ability to capture images at intervals, you could theoretically capture your entire day at your desk if you had the disk space. Although we tested it with a built-in iSight, Periscope should work with other webcams.
Not really. 

It has come to our attention that there’s an Adobe Flash player vulnerability in the wild that may affect your PC.
Have some files on your PC that you’d rather not have your roommate looking at? Want to send some top secret government documents over email without the risk of someone intercepting your email and reading your files? Flexcrypt Folder is a free encryption utility for Windows that can password protect any group of files for you.
With rumors flying about a summer release for the next-generation iPhone, a lot of people are going to selling off their current iPhones on eBay or Craigslist. Of course, you’ll probably wipe the data from your phone before you let it go, but how can you be sure it’s completely erased? Files have been recovered from refurbished iPhones already, so it doesn’t hurt to take precautions.
This is primarily for our readers in the UK, but it’s part of a growing trend that should concern Internet users everywhere. Phorm is a notorious advertising system that tracks the browsing activities of customers of huge companies like BT (a major British ISP) and Virgin Media. The data is collected and used to sell targeted advertising, which has a lot of people up in arms over privacy concerns.