This design studio is a phenomenal creation! With this program, you can load your Cricut cartridges (not included), and mix and match the designs from all of your cartridges to make truly unique designs. Features: On screen cutting mat with measuring grid, pop-down menu bar, cartridge selection window which lists your cartridges, your favorites, and allows you to search using keywords, an automatic interactive keyboard overlay window for the cartridge you are currently working from, tool kits, sizing buttons, and a help menu. You can mix, resize, reverse, rotate, compress, stretch, and slant any images from your Cricut cartridges. System requirements: Windows XP SP2 or Windows Vista 32-bit, 800MHz Processor speed, 512MB RAM, 100MB free hard disk space, CD/DVD drive, 1.1 USB port, 1024x768 or higher display. Included: CD, 10ft. USB cable, and a bonus Cricut mouse pad. Software can be used for your original Cricut, or Cricut Expression machine and Cricut cartridges.