REAPER v4.611 compiled with various compilers.

Note: non-release versions are not digitally signed.

Discuss the performance of these builds here.

Win32

VersionCompilerLZMA compressed size (ratio compared to release version)Notes
reaper4611-install.exe VC6 + ICC 10.0.027 (release version) 7,585KB (100.0%)
reaper4611-vse2013-install.exe Visual Studio Express 2013 for Windows Desktop 7,408KB (97.7%) No Windows 98 support. Requires SSE2.
reaper4611-vc6-install.exe VC6 only (ca. 1998 tech) 6,087KB (80.3%)

Win64

VersionCompilerLZMA compressed size (ratio compared to release version)Notes
reaper4611_x64-install.exe Visual Studio 2005 + ICC 10.1.025 (release version) 9,229KB (100.0%)
reaper4611_x64-vse2013-install.exe Visual Studio Express 2013 for Windows Desktop 7,927KB (85.9%)
reaper4611-vs2005_x64-install.exe Visual Studio 2005 7,833KB (84.9%)

OSX 32-bit

VersionCompilerBZ2 compressed size (ratio compared to release version)Notes
reaper4611_i386.dmg Xcode 3.1.4 + ICC 11.0.066 (release version) 12,000KB (100.0%)
reaper4611_xcode51_i386.dmg Xcode 5.1.1 + Apple LLVM 5.1 9,971KB (83.1%)
reaper4611_xcode321_i386.dmg Xcode 3.2.1 + GCC 4.0 9,689KB (80.7%)

OSX 64-bit

VersionCompilerBZ2 compressed size (ratio compared to release version)Notes
reaper4611_x86_64.dmg Xcode 3.2.1 + ICC 11.1.088 (release version) 13,052KB (100.0%)
reaper4611_xcode51_x86_64.dmg Xcode 5.1.1 + Apple LLVM 5.1 9,882KB (75.7%)
reaper4611_xcode321_x86_64.dmg Xcode 3.2.1 + GCC 4.0 9,579KB (73.4%)

The non-ICC VC6, VC2005, and GCC 4.0 compiled versions are probably pointless to test, unless you're interested in seeing the relative performance increase of these compilers over time, which might be interesting, although it wouldn't be terribly useful for REAPER development.