It can be somewhat cumbersome to capture a screenshot in Grab, and then have to move it into a program like Photoshop to manipulate it. And if you want to share the image, you have to change its format.

An alternative piece of software is Skitch, screen-capturing software for OS X. Skitch provides screen-capturing facilities similar to Grub, but integrates some editing tools and also provides tools to share the images.

Skitch allows users to draw on screenshots and annotate them, through placing arrows and text. One can also make images have a transparent background, crop images, add a drop shadow to them or rotate them.

One of the cooler features is the ‘drag’ feature. When a screenshot has been captured and edited, if you click ‘drag me’, you can drag the image to a folder, an email or to open in another program.

Skitch can export images as JPEGs, PNGs, PDFs, SVGs, TIFFs, GIFs and JPGs. It can also upload images to Flickr, FTP servers, WebDAV folders and skitch.com, their own image hosting service.

The software boasts many features and I find it much better to use than Grab, as there’s no need to have to use other pieces of software.