PCTips Box

TCP/IP, an acronym for Transmission Control Protocol/Internet Protocol, is a suite of protocols supported by Microsoft with the Windows family of platforms. Essentially, through its components, TCP/IP is used for communications on both private networks and on the Internet. As far as the world wide web is concerned, the most common aspects of TCP/IP are IPv4 (Internet Protocol version 4) and IPv6. The Redmond company is offering extensive documentation on TCP/IP as it is supported in Windows Vista, Windows Server 2008, Windows Server 2003 and Window XP. TCP/IP Fundamentals for Microsoft Windows is available for download.

“This online book is a structured, introductory approach to the basic concepts and principles of the Transmission Control Protocol/Internet Protocol (TCP/IP) protocol suite, how the most important protocols function, and their basic configuration in the Microsoft Windows Vista, Windows Server 2008, Windows XP, and Windows Server 2003 families of operating systems,” revealed Keith Combs, Microsoft IT Pro Evangelist, citing an excerpt of the documentation’s description. (more…)

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…)

The first thing that you will have to make a decision on while planning out your home network is will your network will be wired or wireless. The notion in each case will stay put the same where in all your computers will join up to a central router, which will talk the connections to your ISP from side to side a cable or a DSL modem.

It is a frequent fact the wireless home network provides much more expediency than wired networks. They do not necessitate cabling and permit users to move from one room to another with freedom. But wired networks are more secure and dependable and if you can use again the existing phone lines or the electrical wiring, then the cost of installing new cables are reduced radically. (more…)

The following guide allows you to wirelessly sync an iPhone with Amarok in Ubuntu 7.10, including adding, editing and playing songs and playlists.

Note :- it requires a jailbroken iPhone.

Step1 :- Set up the iPhone

On your iPhone:

Click Settings → General and set Auto-lock to Never. This will ensure the iPhone keeps the WiFi connection open.

Click Settings → WiFi and select your WiFi network. Click the Static button and change the IP Address to something outside the dynamically assigned range of your network. For example, if your wireless router normally assigns 192.168.1.1 - 192.168.1.5, try 192.168.1.10. This will ensure your iPhone is always contactable at the same address for syncing. (more…)

We have been receiving mails from several readers that they are not able to login to Windows. As soon as they login, the windows show applying your settings, saving your settings and logs off automatically without logging in. This situation is really very troublesome and gets onto the nerves of a person who needs his computer badly for some important work.

The main reasons behind this problem is a corruption in the registry key which holds the value of the files which are executed while login to windows. This registry key can get either replaced with some incorrect value or it might get corrupt due to some virus / trojan activity. Lets see how to fix this issue.

We need to remotely access the infected computer from another computer on same network. Then we need to correct the registry key for userinit under winlogon. (more…)

If you wish to conceal your identity in real life, you need only to shove a paper bag over your head and alter your voice. Voilà, instant anonymity! But it’s not as easy to lurk in the shadows online a savvy surfer can dig up all kinds of information about you, from your name and address to your social security number. And it doesn’t take a sophisticated stalker to track you down; chances are, you’ve left behind a trail even a first year Boy Scout could follow.

What You Need

* Internet Connection
* XeroBank Browser
* Proxy IP Address
(more…)

You can use the command-line tool IPCONFIG to get network information such as your IP address and to perform other tasks for troubleshooting network issues.

However, if you prefer a graphical user interface over command lines, you can download a GUI tool that will run on Windows XP and Windows 2000. The tool that’s installed is Wntipcfg.exe.

The tool identifies your IP address, subnet mask, and default gateway for each of your network interfaces, including the interface for your network adapter, your dial-up networking interface, and your PPTP interface. It allows you to click a button to Release, Renew, Release all, or Renew all when configuring an IP address. (more…)