A friend of mine was commenting today on a common scenario that a lot of us run into. When you’re actively working on a project, you often times have several tabs open in your browser solely related to that work: some API documentation, a couple versions of a site you are working on, a google spreadsheet, a project resource/status page, and things of that sort.

When you change gears to work on something else, you might have another entirely different set of pages that you keep open all the time. If you juggle several projects at the same time, it can be a nuisance (not to mention a waste of time) to constantly be closing and opening all those windows throughout the day. (more…)

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As written above, Windows XP uses a DNS cache to store recently visited Internet addresses. This cache is referred to before a request is sent out over the Internet when the user requests a web page address. If the IP address corresponding to the web address is in the cache, that address gets used, saving time. If it is not, your computer needs to find out the correct IP address by asking a DNS server over the Internet.

Items are kept in the cache for a finite amount of time and are constantly bumped to make room for more recent addresses. By increasing the size of the DNS cache, you can increase the speed of your web browsing, especially if you regularly check the same web pages. (more…)

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Who or what is your computer talking to right now? You may think that just because your web browser or email program is not running your PC is offline. Think again. If you have a broadband connection then the chances are it is constantly chattering away, sending and receiving data. Most of it is innocuous and your Firewall and security programs should block the really bad stuff but there’s a lot of other, sometimes mysterious communications going on in the background, which could be slowing your connection down, or maybe aeven malware sending your personal details to heaven knows where.

Here’s a way to find out what’s going on. Go to Run on the Start menu and type cmd then press OK and this will open a DOS like Command window. (more…)

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