WELCOME

WiMAX stands for World Interoperability for Microwave Access that enables the actual broadband wireless network with high speed. WiMAX operate same like WiFi but WiFi operate with some limitation like it is base band technology and cover only 100 feet radius with slow speed. WiMAX covers a radius of 50 Km and work with the speed of 70 Mbps. WiMAX is the replacement of the wired broadband. In wired broadband connection, we can transmit data with 512 Kbps to 10 Mbps speed and more, for example DSL broadband and cable broadband. In future all new desktop and notebook computers will be incorporated with WiMAX technology. With this technology you will be connected to the internet even you are driving your car with the speed of 120 Km.




Objective of WiMAX

• Superior Performance
• Flexibility
• Advanced IP-Based Architecture
• Attractive Economics

• Range 30 mile radius from the base station for LOS (line-of-sight).
• Range 4-6 miles radius from the base station for NLOS (Non-line-of-sight)
• Maximum data speed supported as 70 Mbps.
• Licensed frequency band: 2- 11 GHz
• Un-licensed frequency band: 10- 66 GHz
• Line of sight is not needed between user and the base station unless very high date rates are required at the user premises.

Today tip will help you to increase the performance of your computer by eliminating the needless visual effects. By default windows XP gives you many options in the graphics fields to enjoy maximum graphics. For example, you can add pictures on folders and drop shadow on icon to give you better look but it will effect on the performance of your computer, especially on an older computer. Window XP has many default graphics which is not so useful for a common user, if you re-adjust these graphics then there is less effect on the user activities but the performance of computer will be increase tremendously. Here I will tell you how to choose:


To edit these settings, first you should log onto your computer with administrative rights.

Click Start button and type sysdm.cpl in Run box then press Ok button for next.

Today tip is very useful particularly for expert users who want to create hidden or backup user accounts in windows XP. This trick permits an account that is normally displayed on the Welcome screen to be hidden from view. To hide the specific user account from the welcome screen, you need to create a special value under windows registry key.


Follow the given steps to hide any specific user account on welcome screen:

To use this feature, you will need to be logged into your computer with administrative rights.

Click Start button and type regedit in Run option then press Enter for next.

Quote:
Included: Ad-Aware SE, RemovelT Pro, Avast! Virus/Worn Cleaner, ClamWin, Trend Micro Sys Clean, Cureit ® Scanner.

10Mbps Ethernet Hub
An 10Mbps Ethernet hub is a small box into which Ethernet cables are plugged. Using an Ethernet hub allows two or more computers to talk to each other at 10Mbps. A 10 Mbps hub is hard to come by these days because faster, more versatile 10/100 hubs are so inexpensive.

If an Ethernet hub is not marked 10/100, it is a basic 10Mbps hub.

10/100 Ethernet Hub

A 10/100 mbps is a good choice these days for basic home networks. This kind of hub will allow you to hook up 10Mbps and 100Mbps devices and network cards on the same network. Furthermore, even if the devices communicate at different speeds, the hub will allow them to talk. Now that the prices have come down to under $50.00, the versatility and speed of these hubs can not be beat.

10/100 Ethernet Hubs are only half duplex - each client can only send OR receive data at a particular time. To take full advantage of your 10/100 Ethernet cards, look into an Ethernet Switch. A switch can operate at full duplex allowing your computers to send and receive at the same time.

10/100 Ethernet Switch
Basic:
A 10/100 Ethernet switch can be considered a faster version of a 10/100 Ethernet hub. Recently switches have come down so far is price that they are readily accessible to consumers.
Ethernet switches allow your Ethernet cards to operate in Full Duplex mode instead of Half Duplex. Full Duplex means that you can be sending and receiving data at the same time. Switches also route traffic directly between ports instead of broadcasting trfaffic across all ports. This basicly means that each port on a switch gets dedicated bandwidth instead of shared bandwidth. When transfering large files betwen multiple computers, this can make a big difference in how well your lan operates.
Consumer level switches now run only about 20% more than hubs making them a great deal for the speed. Switches are also being incorporated into many of the popular DSL / Cable modem routers being manufactured. I would not be surprised to see some network gear manufacturers stop producing consumer level hubs in the next year or so.

Unmanaged vs Managed
Manages hubs are usuialy not for the home. They have special networking computers built into them that do all sorts of things you will probably never need in your home or small office environment. They are also very expensive.
Unmanaged hubs and switches are simple devices that let your Ethernet devices talk to each other.

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Folder Option కనిపించడం లేదా .............?
www.softpedia.com/get/Security/Security-Related/RRT-Remove-Ristrictions-Tool.shtml
ee tool ni use chesi mi folder option ni return tisukuravochufolder option tho paatu (regedit&ctrl+alt+del) ilanti main vatini return tisukuravochu kaka pothe idi trail version