26
ExtendOffice
18,714
Shareware
Adds over 300 advanced functions for complicated tasks to MS Excel.
2
Add-in Express Ltd
11
Freeware
Add-in Express Toys VSTO gives you an example of developing Excel add-ins.
53
Zbrainsoft
566
Shareware
The Excel plug-in that adds extensive functionality to your work in Excel.
1
MAPILab Ltd.
6
Shareware
It allows you to specify an unlimited number of files and worksheets.
idoo Software
1
Shareware
Prevent or limit unauthorized access to your data using several safe methods.
3
Question Writer Corporation
332
Shareware
Question Writer is a program which lets you create quizzes.
1
Thomas Sherman
24
Freeware
Excel Launcher a powerful add-on for Microsoft Excel.
7
CAM Development
273
Shareware
Write journals and add entries while keeping it secure.
19
TPS EDV-Dienstl. GmbH
8
Message encryption add-in for Outlook 2000/2002 (XP)/2003.
IARI
Shareware
IMpasse is an encryption add-on for AIM, Yahoo, and MSN instant messengers.
2
Ralf Ulrich Garbe
4
Shareware
Protective classification and encryption add-in for MS Office.
1
SteveT
96
Open source
Essential Excel Add-In is a Microsoft Excel Add-In, written in VBA.
13
EldoS Corporation
4
Shareware
Add SSL, SSH, PKI, SFTP, PGP, PDF, XML, ZIP, EDI security to Java applications.
AGG Software
33
Shareware
Excel Export Professional allows you to write processed data to Microsoft Excel.
23
C# Excel Library Team
4
Shareware
Read & write excel with C# Excel Library for .net coders.
71
Sobolsoft
4
Shareware
Add old Excel 2003 menus to Excel 2007. Excel 2007 or higher required.
