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Download a Shareware Version

To let you "try before buy" our products, evaluation versions are available for free download.
These Shareware versions of OptiVec and CMATH can be used for a full 90 days, before they cease functioning and remind you to get a registered copy.

The Shareware version of OptiVec comes with two libraries:

1. The P4D library for full floating-point accuracy with the widest range of processor and operating system compatibility (down to 486DX / Pentium / Ahtlon and for all Windows versions from Win95 on). This library also checks for any dimension mismatches which might lead to violations of vector / matrix boundaries. Those violations would usually result in hard-to-locate memory faults much later in the program flow.
2. The P7M library, which is optimized for multi-core processors and uses SIMD instructions to speed up floating-point operations at the expense of 1-3 digits of accuracy. This library requires, at least, Core2Duo or AMD64x2. Systems with several discrete processors of the Pentium 4+ level are also ok. Windows XP or Vista are needed for this version.

The Shareware version of CMath comes as the P4 library.

Download a shareware version of OptiVec or CMATH (with documentation) from this site:
If you are outside North America, or if you experience any download difficulties, we recommend that you click here to download through the Simtel.Net network instead, which has many mirror sites all over the world!

Download the documentation alone (without sample files):

Download a shareware version of OptiVec or CMATH (with documentation) through the Simtel.Net network:

OptiVec for	CMATH for
Borland C/C++ (BC++ Builder, Borland Dev. Studio, BC++ 4.x+), Win95/98/NT/2000/XP/Vista	Borland C/C++ (BC++ Builder, Borland Dev. Studio, BC++ 4.x+), Win95/98/NT/2000/XP/Vista
Borland C/C++ (BC++ 4.x or higher), Win3.x, memory model LARGE	Borland C/C++( BC++ 3.x or higher), Win3.x, memory model LARGE
Borland C/C++ (BC++ 4.x or higher), DOS, memory model LARGE	Borland C/C++ (BC++ 3.x or higher), DOS, memory model LARGE
Microsoft Visual C++ (MSVC 5, 6, Visual Studio 2003, 2005), Win95/98/NT/2000/XP/Vista	Microsoft Visual C++ (MVSC 5, 6, Visual Studio 2003, 2005), Win95/98/NT/2000/XP/Vista
Borland Pascal 7.0, real-mode DOS	Borland Pascal 7.0, real-mode DOS
Borland Delphi 4	Borland Delphi 4
Borland Delphi 5	Borland Delphi 5
Borland Delphi 6	Borland Delphi 6
Borland Delphi 7	Borland Delphi 7
Borland Delphi 2005	Borland Delphi 2005
Borland Delphi 2006 and 2007	Borland Delphi 2006 and 2007

Copyright © 1998-2008 OptiCode - Dr. Martin Sander Software Development