1
Lahey Computer Systems, Inc.
2
Commercial
Essential Lahey Fortran 90 is for students, teachers, scientists, and engineers.
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.
2
The Portland Group
244
Shareware
It brings you the PGI suite of high-performance parallel Fortran compilers.
Birdie Software
57
Shareware
Easily read XLSX files with the help of XLSX to XLS Converter.
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.
38
Compaq Computer Corporation
1,319
Commercial
Compaq Visual Fortran Version 6.6B is an enhancement of VF v6.6.
4
openwatcom
76
Open source
The program mantains the Watcom C, C++ and Fortran cross compilers and tools.
296
The Code::Blocks Team
157,877
Open source
Program and debug applications in C, C++, and Fortran.
10
Silverfrost Limited
4,348
Freeware
Provides an IDE to develop, test and learn Fortran code.
