Downloading blueCFD-SingleCore 2.1.2 from the developer's website was possible when we last checked. We cannot confirm if there is a free download of this software available. The most popular version among the program users is 2.1. This free program is an intellectual property of blueCAPE Lda. We recommend checking the downloaded files with any free antivirus. The program lies within Development Tools, more precisely IDE.
From the developer:
blueCFD-SingleCore is a program that provides a high quality cross-compiled build version of OpenFOAM for Windows XP/Vista/7 (32 and 64bit). It brings you some additional tweaks, executables and scripts, in order to maintain usability under a Windows environment.
You may want to check out more software, such as GnuWin32: LibIconv, SpinnerDemo or Greatis Form Designer.Net, which might be similar to blueCFD-SingleCore.