1,560
The Apache Software Foundation
940,165
Open source
It is designed for word processing, presentations, graphics and databases.
79
Adobe Systems
6,941
Shareware
1,578
Adobe Systems
117,679
Shareware
Create, edit, convert, sign, annotate, and compress PDF documents.
18
Microsoft
370
Freeware
Visualizes files created on Visio 2007 in an Internet Explorer 5.0 window.