Note: You only need one.
FFSPLIT Installer: The .exe file that you should take.
VC++ Runtime 2012 (x86)
.NET Framework 4.5
Latest DirectX Runtime
Dual-core CPU (Intel Core 2 Quad, AMD Phenom II 955)
Windows Vista
Quad-core CPU (Intel i7, AMD Phenom II 1055+)
Windows 7