Adding a family member to a photograph or removing some red-eye is pretty easy these days, with the help of Photoshop. Most magazine spreads and head shots feature touch-ups of some sort. Long before Photoshop, however, photographs were still doctored... often changing what people actually saw from significant moments in history. TIME online features the top 10 doctored photographs in history, from the addition of a Civil War general to the cover of the Beatles' Abbey Road.

Inspired? Want to do some photo manipulation of your own? The Photoshop clone stamp is the perfect tool.

Our recent feature on getting organized had tips and software to help you get your business in order. While there are methods that will help a lot of designers, staying organized is usually something that is more personal... from post-it notes to project management software, there are countless solutions. How do you get and stay organized? Share your advice.

Tweetie is a great application for following Twitter without being on the Twitter website. I always found it unrealistic to follow Twitter.com by keeping the window open all day, but with Tweetie (and similar apps) you can keep up with tweets, and also get improved functionality on other features such as composing tweets and searching. There's a full-featured free version, with ads, or a very reasonably priced paid version.

The Dieline is about all things packaging. I find it just to be a great site to browse for inspiration and information on the latest packaging design. There is also a directory of packaging designers and firms, which can keep you busy for hours! Check out The Dieline and feel free to share any of your favorite packaging designs or websites in the comments.