iVol Alternatives

Volume Control for Windows

Volume2 is an advanced Windows audio mixer, a complete replacement for the standard Volume Control.

From authors website:

Volti is an GTK+ application for controlling audio volume from system tray/notification area.

VolWheel is a little application which lets you control the sound volume easily through a tray icon...

Power Mixer is a complete Windows volume control replacement.

Volume Control replacement that is five times smaller than its Windows counterpart.

Volume Icon aims to be a lightweight volume control that sits in your systray.

This tool allows to control sound volume using system-wide hotkeys.

7+ Taskbar Tweaker allows you to configure various aspects of the Windows taskbar.

Ear Candy is a sound level manager that nicely fades applications in and out based on their profile...

Control the audio on your Mac apps from the menu bar

Volume Scroll lets you control your main volume by hovering with your mouse cursor over the top...