SINGER 3,900 Digitized Embroidery Designs, 21 Design Fonts, and 11 Lettering Styles For use with the SINGER Futura CE-150, CE-250, CE-350, XL-400 & XL-550 embroidery machines System Requirements - PC Pentium Processor - 16 MB RA - 1 MG Video Card - 256 Color - Windows 95/98/XP/Vista Operating System - CD Rom Drive 3,900 Embroidery Viewable and Downloadable Designs and Lettering Styles Included Categories Include Animals, Children, Borders, Fonts, Floral, Holiday and More Included with the designs are 21 Design Fonts and 11 Lettering Styles in 3 different sizes This sewing machine is warranted for use in the US and Canada at 110 volts only.