Windows 8 inspired volume OSD, requires GDIP_all.ahk saved as GDIP.ahk in function library, or manually #included within the script.
People using older systems (< XP) may need to download gdiplus.dll, and save in same directory as script. Minimum OS is Windows 2000.
Screenshot
Features
Configuration guide
Suggestions are welcome.
Released into the public domain.
Alternative - Simple Volume OSD