PCTips Box

There are hundreds if not thousands of software programs that are available to block unwanted sites on your PC. some straightforward commands and a text editing program like notepad ( on every windows PC since windows3.1) and you not simply stop someone one(kids, husbands, brother in-laws) from visiting sites that might put computer at risk, or expose them to thing you don’t want them to know about.

1. Know the list of sites you want to block make sure your computer has an internet connection.

2. Standard look of DOS Window Open a command window (DOS), and type in nslookup (more…)

Microsoft Windows XP was designed to make it easy to connect computers together and to give you access to everything the Internet has to offer, while still keeping your computer as safe as possible from potential threats.

After you add your computer to your home network, you’ll be able to print to a printer on your home network (the printer will no longer need to be attached directly to your computer) and access the other computers and devices connected to your home network. You’ll be able to share files, which means you can get data from any computer you connect to the network. You can even share one Internet connection among all your computers. (more…)

Let’s say you have a computer that’s connected to the internet via a broadband modem. This guide shows you how to share that computer’s internet connection (turning it into a router) with other computer(s) in your house without using a router or even a network switch in some cases.

Two Computers
If you want to share an internet connection with one additional computer on your network you’ll need an addition network (LAN) card installed on your computer if your broadband modem connects to your computer via a network (LAN) card.

If your broadband modem connects to your computer via a USB cable you probably won’t have to purchase an additional network card because one will be available. (more…)

When a web browser (IE 8 or Firefox for example) connects to a website it establishes connections. Each connection downloads one thing whether it is the html of the page, an image, or ad. Connections are used as a throttle that’s being held back to keep web servers and the internet from getting overloaded.

By default IE 8 only establishes two simultaneous connections at a time to download a web page. The two simultaneous connections limit is specified in the HTTP standard. The two connections limit can be changed on your computer through a registry edit.

Increasing the maximum allowed simultaneous connects from 2 to 16 can increase the speed of some web sites because the sites are downloaded in larger chunks at a time. Keep in mind that this won’t work on all web sites because the number of connections limit can be controlled by the web server. (more…)

Adding a computer to your wireless network without using a network key is easy. However, you must know that doing so will allow anyone in your neighborhood to access your WiFi, which can make you vulnerable to hackers.

Step 1:
Log in to your hub computer as the administrator.

Step 2:
Open your Wireless Advisor. This is the program that you downloaded when you connected your hub computer to the wireless router.

Step 3:
In the Wireless Advisor window click on the “Actions” tab. (more…)

Until recently the old computers could only be wired to the Internet. Wires are not only messy but also limit the placement of your computer in the house. But now there is a way of connecting your old computers (even Pentium II) to a wireless network, just like any other brand new devise with a built in WiFi.

Things You’ll Need: Internet connection, Modem, Computer to be connected, Wireless router, Wireless USB adapter (cCompatible with the operating system of your computer)

Step 1:
Remove all the old Internet connections from your computer, including the telephone line and cables. (more…)