4 Interesting Things in Ubuntu 12.04

Speed

First things first: this version of Ubuntu is fast. My primary laptop isn’t terribly powerful: it’s a few years old and I’ve only got one gig of RAM. But upgrading to Ubuntu 12.04 feels like I got a new computer.
Simply put: if previous versions of Ubuntu in general and Unity specifically felt slow to you, you’re in for a treat. LTS releases tend to focus on stability and speed, and Ubuntu 12.04 certainly feels that way.
Press the menu button; see the menu, instantly. Search for something; get results, instantly. Speed is no longer a reason to complain about Unity: it’s one of the its main advantages.

The HUD

They’ve been there since the 80s: menus at the tops of applications, giving you access to different functions. Somewhere, in the midst of “File”, “Edit”, “View” and “Help” is the exact menu item you’re looking for. Computer users are used to exploring these menus and memorizing locations.
With 12.04, Ubuntu offers a different strategy:
1. Press “alt”.

2. Search for the function you want.
3. Hit enter.

It’s called the HUD, and it’s quickly becoming one of my favorite Ubuntu features. It doesn’t replace anything – you can still browse the menu of any application using the mouse – but it sure makes finding features easy. It’s particularly nice in software like The GIMP, the menus of which are a maze of functionality. With HUD you can find what you’re looking for, quickly.
Even better: you don’t need perfect typing to use it. For me it found several items I misspelt, as in the screen below:

This means I find what I’m looking for even when I make a mistake.

The Main Menu No Longer Sucks

If there’s one thing commenters here at MakeUseOf–and I myself–didn’t like about Unity, it was the “tablety” main menu. With useless, static links to things like “The Internet”, it was rarely used. Good news: the giant uncustomizable buttons are gone. The main menu now defaults to your recently used applications and documents:

Only programs not in your dock show up, meaning there are no redundancies. Don’t see what you want?  Just type to search and it will show up instantly. Alternatively, you can browse your apps and much more by looking through the lenses. It’s a way better way for the menu to function, and I think you’re going to like it.

New Customization Options

If there’s one thing people complained about when Unity first came out, it was the lack of customization. Unity is never exactly going to be KDE when it comes to this, but there are some frequently-requested tweaks offered in the “Appearance” settings.

Tired of the dock showing up whenever you move your mouse to the left? Set the top-left corner to be the pressure point instead of the entire side of the screen. You can also turn auto-hiding on or off for the launcher. Another setting, on the “Look” tab, lets you make the dock whatever size you’d like.