12
Symantec Corporation
3,297
Commercial
It can secure an individual's most valuable and confidential information.
PGP Corporation
37
Shareware
You can integrate encryption into batch processes, scripts and applications.
ArticSoft, Ltd
36
Shareware
FileAssurity OpenPGP allows you to encrypt and digitally sign your files.
Expert System S.p.A.
3
Commercial
Cost-effective, comprehensive encryption for enterprise data protection.
12
FoxPDF Corporation
1,108
Freeware
XlsX Viewer is a free tool to open, view and print Excel files.
4
Sobolsoft
121
Shareware
It helps you convert one or more Excel XLSX files into XLS format.
21
Head Document Tool Software, Inc.
97
Shareware
A high-quality Office tool to convert your Excel spreadsheets into PDF files.
Birdie Software
57
Shareware
Easily read XLSX files with the help of XLSX to XLS Converter.
Okdo Software, Inc.
9
Shareware
Preserves the original layout of your PDF in an editable excel XLS, XLSX.
62
Ailtware,Inc.
45
Shareware
Batch convert Excel 2007-2010 format files to Excel 97-2003 format file.
Fabio Gravina and Primiano Tucci
Open source
Portable PGP is a fully featured, lightweight, java based, open source PGP tool.
36
SysTools Software
126
Shareware
SysTools XLSX Recovery is a reliable solution to recover corrupted XLSX files.
Corrupt XLSX File Recovery
Shareware
Perform quick corrupt XLSX file recovery by bringing into use XLSX Recovery tool.
WindowIndia
11
Shareware
Converts multiple xls and xlsx files into xlsx, xlsb and xls files.
The C# XLSX Library
Shareware
Create xlsx files in C# as well as convert xlsx to xls using C#.
BitRecover
Shareware
Upgrade your XLS file to XLSX and downgrade XLSX to XLS without Excel app installation.
Len Budney / Brian Warner
20
Freeware
Provides a simple interface to public key cryptography with PGP.
SafeLogic
1
Shareware
cGeep is a powerful PGP encryption software using the OpenPGP standard.
61
EldoS Corporation
4
Shareware
Add support for SFTP, SSH, FTPS, PGP, PDF, XMLSec to SQL Server Integration.
EldoS Corporation
Shareware
Add support for SFTP, SSH, FTPS, PGP, PDF, XML security to BizTalk orchestration.
