1)   DiskInternals Excel Recovery 1.2
DiskInternals Excel Recovery is designed specifically to find and recover Microsoft Excel XLS spreadsheets safely and securely, no matter how badly your hard drive or the file system are damaged.

 2)   PPTminimizer 4.0
PPTminimizer: compress PowerPoint & Word files - without zipping/unzipping them - by up to 98% of their initial size. Easier to share, store and send, PPTminimizer relieves e-mail accounts, servers & networks of unnecessary megabytes of Office files.