High Tech Household

Some of the most nefarious security problems on the internet are delivered to your browser via JavaScript. Likewise for some of the biggest annoyances, like pop-up ads. But JavaScript is the heart of many recent Web innovations as well. So what is a safe surfer to do? You can’t turn JavaScript off entirely, but maybe it can be controlled a bit better.

Using today’s web browsers, there is really just one big switch controlling JavaScript: it’s either on, or it’s disabled for your entire web experience. Pop-ups are usually blocked, but otherwise, that’s a pretty blunt control. I may not want some random site to potentially exploit some issue via JavaScript, but I can’t check my webmail without it. Disabling JavaScript completely isn’t a good option.

White-listing to the rescue! By explicitly saying which websites can run JavaScript in your browser, you can reduce your risk quite a bit. Unfortunately, in researching this post, I could only find one tool for this job: the NoScript add-on for Mozilla Firefox. I use it, but I expected to find similar offerings for the other web browsers.

So, here’s a new twist here at HTH. We’d like to know what our readers use for JavaScript control, if anything. Lots of folks also just block pop-ups (which is the default behavior in most recent browsers), or Flash, or plugins in general.

What do you use for JavaScript control, if anything?

As time goes on, your computer can become cluttered, causing it to slow down.  I ran into this problem with my laptop this weekend, and figured it was  time for a good system cleanup.  Doing a cleanup of Windows helps to remove old files, clean up the system registry (which is essentially a database of all your windows and application settings), and remove applications already in use.  People who have utilities such as Norton SystemWorks have this functionality, but there are plenty of free alternatives on the web.

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Anyone who has a computer these days browses the Internet.  The web browser has become as important as the operating system in meeting a user’s personal or business computing needs.  When the World Wide Web began its life 15 years ago, the dominant web browser was Mosaic, which later became Netscape.   In 1995, Internet Explorer entered the marketplace with Windows 95, coming free with every new computer.  As Netscape and Microsoft competed in the “Browser Wars”, Netscape became a bloated piece of software and died a slow death.  However, before Netscape’s dominance ended, they created an open source group to develop a new web browser called Mozilla, which ended up providing the engine for the popular FireFox browser.  Microsoft’s dominance in the web browser has been deteriorating in recent years because of the introduction of several new, powerful, and fast web browsers.

Since the battle between Netscape and Internet Explorer ended, different web browsers have come and gone, with varying levels of success.  The Browser debate also garners a lot of passion as people get very attached to their personal choice of web browser.  While there are countless minor web browsers out there (which we will examine at some point in the future), we focus on the five major web browsers currently in use:  Microsoft Internet Explorer, Mozilla FireFox, Apple Safari, Google Chrome, and Opera.

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Now that we’ve got a little history, terminology and use of Wi-Fi down (see our previous article), we can jump into the more practical matters of actually finding and setting up a wireless router.

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