Here are five quick tips to enhance your Firefox 3.6 experience.

1. Open links in the tab bar far right

In Firefox 3.6, links opened from a web page (middle-clicking on them or from the context menu) open to the right of the current page to keep related content closer by default. To restore the previous behavior, access the advanced preferences by visiting about:config, then look for preference browser.tabs.insertRelatedAfterCurrent and set it to false.

2. Enable tab previews

If you prefer to see tabs thumbnails when switching tabs with Ctrl + Tab, set browser.ctrlTab.previews to true via about:config.

3. Enable tab previews menu button

Convert the list all tabs button (far right in the tab bar), set browser.allTabs.previews to true via about:config.

4. Tab previews hotkey

To quickly access the all tabs preview panel (once enabled) and search press Shift + Ctrl + Tab.
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Starting in the third week of April, Microsoft has debuted automatic upgrades to Internet Explorer 8. IE6 and IE7 users running Windows XP, Windows Server 2003, Windows Vista and Windows Server 2008 are being offered IE8 as an update via AU. Still, Microsoft has stressed the fact that Internet Explorer 8 delivered through Automatic Updates will not in fact install automatically. Instead, end users must opt in for the upgrade from previous versions of Internet Explorer for IE8 to happen.

“IE8 will not automatically install – the user has control over whether to upgrade to IE8. When offered IE8, three choices are offered: Ask later, install, or don’t install. If one chooses “Ask me later” then IE8 will continue to be offered via Automatic Update, and choosing “Don’t Install” will cause IE8 to no longer be offered via this method. Users who choose “Don’t Install” can still download IE8 [from the Download Center] or from Windows Update as an optional update,” explained Eric Hebenstreit, lead program manager. More »

1. Select multiple files
Select multiple files and folders by holding down the Command or Shift key as you click with the mouse. This also lets you select non-continuous items, so you can skip those that you don’t need. You can then drag them all to another location as one, or duplicate or copy them all in one go.

2. Open multiple files
Open multiple files and folders as one by hitting Command + [O]. Folders will show their contents, and any files selected will open in their respective applications.

3. Transfer multiple files
If you need to email or transfer a group of files, say via iChat or FTP, multiple-select the items or group them into a folder. Then right-click on the folder or items and choose Create Archive or Compress (depending on your version of OS X). Finder will then create a zip file containing all the items. The overall file size will now be smaller, so sending the email will also be quicker. More »

1. Boost memory
The simplest way to a faster Mac is by installing extra RAM. Before you buy, check the maximum RAM capacity of your Mac. You can download a free program called MacTracker that will tell you the precise technical specifications of every Mac ever produced.

2. Install RAM in pairs
Many Macs will give you a speed boost if you install matching RAM modules in pairs. G5 and Mac Pro towers actually require the installation of pairs of modules, though most other Macs will allow the use of an odd number, with the proviso that you won’t get the fastest possible performance from them. Crucial’s website will tell you the specifics for your model.

3. Faster drive
Installing a faster hard drive as the boot drive on a tower Mac will yield performance gains, especially if you go up to a 10,000-speed drive. On a laptop, installing a 7,200rpm drive (to replace a 5,400 rpm model) will also make things faster, though older Mac portables don’t have user replaceable hard drives More »

1. Enable pipelining
Browsers are normally very polite, sending a request to a server then waiting for a response before continuing. Pipelining is a more aggressive technique that lets them send multiple requests before any responses are received, often reducing page download times.

To enable it, type about:config in the address bar, double-click network.http.pipelining and network.http.proxy.pipelining so their values are set to true, then double-click network.http.pipelining.maxrequests and set this to 8.

Keep in mind that some servers don’t support pipelining, though, and if you regularly visit a lot of these then the tweak can actually reduce performance. Set network.http.pipelining and network.http.proxy.pipelining to false again if you have any problems. More »