Unity HUD – What is the Unity HUD and How to Install It

Even though, HUD is still under development, one of the biggest +'s, in my opinion, is searching the capabilities within the program, rather than searching through menus and submenus. Again, this update might seem like an inconvenient feature, although that's biassed opinion without giving time to get used to.

HUD is currently available for unity only ,if you are using Lubuntu 12.04 you can enjoy features of HUD by installing unity inside Lubuntu

Linked questions

1. Is there a way to install Unity or Gnome Shell along with Lubuntu?
2. What is the Unity HUD and how can I install it on my system?
3. How do I use the HUD?