The file type .mobi is an eBook format created by a French eBook company called Mobipocket which created a free software application for multiple devices including PDAs, smartphones and tablet devices.
These free word processors can be a great alternative to Microsoft Word. Many have very similar characteristics to Word and since they're free, you'll be saving hundreds of dollars by using one of them. All of the free word processors below can create, edit, and print documents. Many of them can open and edit Word documents, automatically check your spelling, use a wide selection of free MS Word templates, create tables and columns, and much more. My top picks for a free word processor are at the top of the list.
For instance one of the most widely used application software is Microsoft Word. Microsoft Word allows you to create, edit, save and print digital documents on your computer. While it is not the only word processor out there, it is the most popular. Others would include WordPerfect, Google drive, and iWork.