Windows
OS: Windows 10 32 & 64 (desktop app), Windows 8 32 & 64, Windows 7 32 & 64 Processor: Pentium III or equivalent RAM: 512 MB Disk Space: 100 MB or more Microsoft Office plug-in requires either of the following to be installed if the file being converted is from a specific MS Office application: MS Word, Excel and PowerPoint. For example, MS Word has to be installed if the file being converted is a Word doc. An internet connection is required for version updates, activation and download.