Computer programs for creating your own comics are available at Sketchbook.com, Plasq.com, and SmithMicro.com, as of 2015. These applications offer full version download or monthly membership options and they are compatible with the Windows and the Mac platform.
Autodesk Sketchbook has three levels of memberships including basic and essentials, which are free, although basic membership has limited drawing capability and essentials includes layers and up to 16 different brushes, whereas the pro level unlocks the full software version for $24.99 per year or a licensing option exists for $65.
ComicLife costs $29.99 for the complete package and it allows for enhancement of previous paper drawings or creation of new comics using various tools. In addition, artists can download Manga Studio 5 for $47.99 to have access to vector drawing capability, templates and brush effects.