I am using a 2GB RAM cache. I have found that I need to exclude a lot of programs and folders that really don't require cacheing such as uninstall programs, utilities, benchmarks and windows update files. This allows more of the programs I want to be faster to be cached. May I suggest eBoostr installs with a default exclusion list. This would give users who don't tweak a better experience.
Here is what I have excluded so far:
C:\PROGRAM FILES (X86)\APPTIMER
C:\PROGRAM FILES (X86)\CCLEANER
C:\PROGRAM FILES (X86)\EBOOSTR\LANG
C:\PROGRAM FILES (X86)\ELECTRONIC ARTS\CRYTEK
C:\PROGRAM FILES (X86)\IOBIT
C:\PROGRAM FILES (X86)\TWEAKNOW POWERPACK 2009
C:\PROGRAM FILES (X86)\OZONE3D
C:\PROGRAM FILES\FRAPS
C:\PROGRAM FILES\PERFORMANCETEST
D:\
C:\PROGRAM FILES (X86)\NVIDIA CORPORATION\NVIDIA PHYSX\DEMOS
uninstall.EXE
C:\PROGRAM FILES (X86)\FUTUREMARK\
C:\PROGRAM FILES (X86)\BLUESCREENVIEW
C:\PROGRAM FILES (X86)\COMMON FILES\FUTUREMARK SHARED\FUTUREMARK SYSTEMINFO
C:\PROGRAM FILES (X86)\COMODO\COMODO SYSTEM CLEANER
C:\PROGRAM FILES (X86)\DISKCHECKUP
C:\PROGRAM FILES (X86)\DISKTRIX\ULTIMATEDEFRAG2008
C:\PROGRAM FILES (X86)\DRIVER SWEEPER
C:\PROGRAM FILES (X86)\FILEHIPPO.COM
C:\PROGRAM FILES (X86)\GEEKBENCH 2.1
C:\PROGRAM FILES (X86)\GIGABYTE\GAMER HUD LITE
C:\PROGRAM FILES (X86)\LAVALYS\EVEREST ULTIMATE EDITION
C:\PROGRAM FILES (X86)\NOVICORP_WINTOFLASH_0.4.0013_BETA
C:\PROGRAM FILES (X86)\OCCT
C:\PROGRAM FILES (X86)\SOFTMCCS
C:\PROGRAM FILES\AS SSD BENCHMARK
C:\PROGRAM FILES\CORETEMP64
C:\PROGRAM FILES\CRYSTALDISKMARK
*.PNG
*.PT
C:\WINDOWS\DOWNLOADED PROGRAM FILES
C:\WINDOWS\INSTALLER\{12803180-9CAD-11DE-B804-005056806466}
C:\WINDOWS\SYSTEM32\CATROOT2
C:\WINDOWS\SYSTEM32\CATROOT
C:\WINDOWS\SYSTEM32\LOGFILES\SCM
C:\WINDOWS\SYSTEM32\WINEVT\LOGS
C:\PROGRAM FILES\MICROSOFT GAMES
C:\USERS\DAVID\APPDATA\LOCAL\MICROSOFT\FEEDS CACHE
C:\USERS\DAVID\APPDATA\LOCAL\MICROSOFT\WINDOWS MAIL
C:\USERS\DAVID\APPDATA\ROAMING\MICROSOFT\INSTALLER
C:\PROGRAM FILES (X86)\MICROSOFT WINDOWS 7 UPGRADE ADVISOR
C:\PROGRAM FILES (X86)\MONINFO
This adds up to quite a fee MB of cache space that is now being used by files I do use all the time.
Are there other system files I don't need that people are excluding?