The formatting in complex documents may be lost, but the basics will be there. If you have neither Word or Pages, your easiest option is to open them in the free TextEdit program that comes with your Mac.
You can also open them in Pages if you have iWork. You can open them using Microsoft Word on Mac, if you have purchased Microsoft Office for Mac.
doc files, they are in Microsoft Word format. But getting any or all of these to open on a Mac can be tricky. Now what? Despite the windows, icons, and mice, these are different operating systems that run different applications. So you've got your files from your PC to your Mac. Learn More Buy Opening Windows Files on Your Mac
