GemBox
Freeware
Read, write and modify files in OLE2 Compound Document format.
NikaSoft
2
Shareware
It's a solution that allows to create, read and modify Excel spreadsheets.
9
eXibition Software
34
Shareware
Checks your hard drives read, write, and search speeds.
5
Simon Owen
5,147
Freeware
It allows you to read/write many non-standard and copy-protected floppy disks.
nemesis_xpn
3
Open source
With XPN you can read/write articles on the Usenet with a good MIME support.
73
WebKeySoft
44
Freeware
An enhanced task manager with advanced read/write process memory functions.
ByteScout
1
Shareware
Spreadsheet SDK - read, write and calculate Excel spreadsheets.
2
Autodesk, Inc.
89
Commercial
RealDWG provides DWG read/write capability from the source.