tag:blogger.com,1999:blog-86218015777350211522009-10-17T06:05:58.677-07:00You Can Learn Alot HereNaveedhttp://www.blogger.com/profile/07747974538513801460noreply@blogger.comBlogger276125tag:blogger.com,1999:blog-8621801577735021152.post-37992563255453873722018-05-28T12:54:00.000-07:002009-08-19T00:39:44.762-07:00

Windows XPYou will learn Windows tips & tricks, networking how-tos, system administration, software development, data recovery & more.Windows VistaYou will learn Windows tips & tricks, networking how-tos, system administration, software development, data recovery & more.NetworkingIn this section you will learn about Networking.MarketingMarketing is one of the most important elements of your

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Use CSS sparingly to control a few page elements, and you’d be right to call it a simple methodology. Start pushing the envelope and begin working across multiple style sheets with all sorts of conflicting selectors. CSS cascades, it inherits, it can be grouped and contextualized. As if that were not enough, there are numerous units of measurement to be considered before diving in, each

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In this tutorial you will learn Getting Started with CSS.Getting Started with CSSPreparing Base (X)HTML TemplateMaintaining and Organizing Style SheetsImporting and Combining StylesEffective CSS Syntax

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Fast Windows XP boots up compared with other Microsoft operating systems. This bootup time is something that everyone is becoming more concerned about as the need for PC speed becomes increasingly more important. Despite the relatively fast speed of Windows XP bootup time, this tutorial will guide you through the steps of making the system boot up even faster. Windows XP has a lot of great

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The speed at which your files are read depends on where the files are located on your hard drive. Also, when a file is fragmented (which is when one file is scattered all over the disk), it takes more time to access that file than if all of the pieces of the files were side by side. Using tools that are available in Windows and other third-party utilities, you can defragment and place the

Naveedhttp://www.blogger.com/profile/07747974538513801460noreply@blogger.com0tag:blogger.com,1999:blog-8621801577735021152.post-47590732424114069772008-05-28T12:43:00.000-07:002008-11-06T18:56:26.559-08:00

A service is a software application that runs continuously in the background while your computer is on. The Windows operating system has numerous services that run in the background that provide basic functions to the system. Network connectivity, visual support, and external device connectivity such as printer services are all examples of the types of services that the Windows services

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Windows XP has over 250 different font variations that it loads for use when the system boots up. Of these 250 variations, only a handful are used on a regular basis. Most likely, you really only use the core Windows fonts, such as Tahoma,Times New Roman, Arial, Verdana,Trebuchet, and MS Sans Serif. All of the other fonts can be removed form the fonts folder. As you can imagine, loading over

Naveedhttp://www.blogger.com/profile/07747974538513801460noreply@blogger.com0tag:blogger.com,1999:blog-8621801577735021152.post-54733017656501005212008-05-28T12:40:00.000-07:002008-11-06T18:56:26.706-08:00

Every time you turn on your computer, it has to load and initialize all of your computer hardware. Keep in mind: Your computer has a lot of devices that you do not always use. These extra devices are loaded and initialized during every boot.When it does so, your computer’s performance is slowed down. Windows XP is now a lot more efficient and smarter during the boot-up cycle. In previous

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You enjoying the fun blue bars moving across your screen when your system starts up? Not? Are you finding that you can live without the daily reminder that you are running Windows XP? If so, then you might want to consider removing the boot screen. One added advantage to doing so: You will be getting a boost of performance in return. Disabling the boot screen might only save you a fraction of

Naveedhttp://www.blogger.com/profile/07747974538513801460noreply@blogger.com0tag:blogger.com,1999:blog-8621801577735021152.post-61055231119003953112008-05-28T12:36:00.000-07:002008-05-28T13:18:55.379-07:00

Other hacking methods are still available that will shave a few more seconds off the boot time. For example, you can cut timeout values and slim down the system to get rid of all of the extra features and services that you do not use or need. Check out the following ways to do so. Lowering OS timeout values If you have more than one operating system installed on your computer, you will have

Naveedhttp://www.blogger.com/profile/07747974538513801460noreply@blogger.com0tag:blogger.com,1999:blog-8621801577735021152.post-28558697643256938932008-05-28T12:34:00.002-07:002008-05-28T13:17:25.595-07:00

All systems initialize in more or less the same way. During the power on self-test mentioned earlier, the BIOS checks the hardware devices and counts the system memory. Out of all of the different types of system memory, the random access memory, better known as RAM, takes the longest to be counted. Counting the RAM takes time, and on a machine that has large amounts of RAM, this calculation

Naveedhttp://www.blogger.com/profile/07747974538513801460noreply@blogger.com0tag:blogger.com,1999:blog-8621801577735021152.post-88097493106827821282008-05-28T12:34:00.001-07:002008-05-28T13:15:56.419-07:00

Every personal computer has a system basic input/output system, or BIOS, which is what takes control of your computer the moment you turn it on. The screen that you first see when you turn on your computer is called the power on self-test screen, better known as the POST screen. If you purchased your computer from one of the major computer manufacturers, this screen is often hidden by the

Naveedhttp://www.blogger.com/profile/07747974538513801460noreply@blogger.com0tag:blogger.com,1999:blog-8621801577735021152.post-283547772960802062008-05-27T12:15:00.000-07:002008-05-27T12:46:51.732-07:00

TCP/IP was known primarily as the protocol of the Internet, and the biggest challenge of getting a local area network (LAN) connected to the Internet was figuring out how to mesh TCP/IP with the proprietary protocols that were the basis of the LANs - most notably IPX/SPX and NetBEUI. A few years ago, network administrators realized that they could save the trouble of combining TCP/IP with

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Like the seven-layer OSI Reference Model, TCP/IP protocols are based on a layered framework. TCP/IP has four layers, as shown in table below. These layers are described in the following sections.Network Interface layer The lowest level of the TCP/IP architecture is the Network Interface layer. It corresponds to the OSI’s Physical and Data Link layers. You can use many different TCP/IP

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The TCP/IP protocol standards that define how the Internet works are managed by an organization called the Internet Engineering Task Force, or IETF. However, the IETF does not impose standards. Instead, it simply oversees the process by which ideas are developed into agreed-upon standards. An Internet standard is published in a document known as a Request for Comments, or RFC. When a document

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The Internet has a fascinating history, if such things interest you. There is no particular reason why you should be interested in such things, of course, except that a superficial understanding of how the Internet got started may help you to understand and cope with the way this massive computer network exists today. The Internet traces its beginnings back to a small network called ARPANET,

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The Goliath of all computer networks, the Internet links hundreds of millions of computer users throughout the world. Strictly speaking, the Internet is a network of networks. It consists of tens of thousands of separate computer networks, all interlinked, so that a user on any of those networks can reach out and potentially touch a user on any of the other networks. This network of networks

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A protocol is a defined procedure for interconnecting and interacting. Within a protocol, defined behaviors allow the participants to move towards an anticipated condition or result. The protocols that determine how data are transported over the Internet, or over a LAN that uses TCP/IP, provide a variety of services. Some are directly visible to the end user, others operate in the wings or

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Network Address Translation (NAT) has also become a popular way to share addresses among many users. With NAT, the IP addressing system inside the network is known only to those in the network. Outsiders see only a small number of external addresses, which are rotated among all the users who may need one. A table in the NAT server keeps track of which internal addresses map to which external

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To access the Internet, users need an IP address. But there are situations in which there may not be enough IP addresses to serve all users. (This used to happen frequently when networks expanded beyond their original projected size, and administrators discovered that they had not reserved enough address numbers.) To overcome this shortage, a system to share IP addresses was created, called

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Of the many other protocols inherent in the Internet, most are subject to attack or subversion. The Domain Name Service (DNS) has its own vulnerabilities. DNS is used to resolve a friendly name, such as www.google.com, to an IP address, such as 192.168,15.10. DNS is needed because while the Internet runs with IP addresses, people tend to think in words. The DNS service keeps a distributed

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The ability to spoof a return address and easily mail the same message to multiple recipients has lead to the uncontrolled outbreak of junk email, or spam. Spam, by some accounts, represents up to 50% of email traffic and is popular for one reason: email is dirt cheap. Junk physical mail is annoying, but it has a certain cost of delivery, and each piece must be handled and addressed, even if

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The SMTP is designed to transfer email messages reliably and efficiently, again without regards to the particular computers or operating systems encountered along the way. It does this by setting up a channel between the initial sender and a receiver, which can be either the ultimate destination or some waypoint. Once the transmission channel is established, the mail sender issues a MAIL

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The File Transfer Protocol was designed to promote sharing files, such as computer programs or data, by connecting machines reliably and efficiently, without getting tangled up in whether or not the host machine was the same brand or used the same operating system as the client. As a result, remote access of computers became more commonplace. In fact, even though simple FTP terminal programs

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FTP, SMTP, and lots of the behind-the-scenes protocols use datagrams to communicate. These protocols can be subjected to attack. The easiest way to attack these datagrams is by monitoring the network using a packet sniffer. A packet sniffer surreptitiously monitors and decodes packets, allowing the attacker to gather information about the network and the devices and persons attached to it. A

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