WizMouse - WizMouse makes your mouse wheel scroll the window under the mouse even if it's not active. You no longer have to click a window to scroll it.
X-Mouse Button Control - XMouse Button Control (XMBC) allows you to create application and window specific profiles.
Key Manager - ATNSOFT Key Manager, Key Remapper, Text Paster
Logitech G Hub - Logitech G HUB is new software to help you get the most out of your gear. Quickly personalize your gear per game.
Logitech Options - Customisation of Logitech mouse or keyboard settings, device information, additional functionality...
btnx-config - Button Extension - application to customize pointing devices on Linux systems.