RetailMenot - The RetailMeNot mobile app allows you to find deals on the go for both online shopping and in store shopping.
PuTTY - Popular free terminal application. Mostly used as an SSH client.
Slickdeals.net - Slickdeals: The Best Deals, Coupons & Discounts on everything
SecPanel - SecPanel is an Ssh GUI for Unix.
Honey - Honey is a browser extension that automatically finds and applies coupon codes at checkout with a single click.
Lterm - Lterm is a terminal emulator for GNU/Linux systems.