Anti Netcut

 Have you ever troubled by your friend which is cool, its cool to surf, your internet connection is disconnected? If you have ever experienced anything like it and your friends use the software netcut to launch the action to you, then you will find a solution to avoid penutusan Internet and network connections using netcut.

to prevent or avoid the attacks launched by the user netcut either in the cafe or hotspot network way is as follows:
1. Check whether there is ARP (Address Resolution Protocol)
- Open cmd (command prompt)
- Type arp-a, the goal is to meilhat ip router. should show an outer ip, if it looks better than one, then change your intention to open a web - the web is important and that is not encrypted protocols such as FTP and HTTP login to avoid MITM / Man In The Middle Attack.
- To identify emerging typing the ip arp command, tracert domain.com
2. Address Change ip address
because netcut melisting ip address on the network, then you must change the ip address. my advice is change it to close to the ip server or gateway to fool the attacker netcut.
3. Turn off the workstation service.
- Run, then type services.msc
- Looking for workstation services
- If you have found, right click, Properties, click the stop button
4. Replace the hostname or the name of your computer
hostname tervisible very very vulnerable to attack, therefore it is advisable to replace with the hostname that is close to the interests of the network.
5. can use assistive software, search sooftware antinetcut.
6. attack behind the attacker. because the user netcut this as a gateway, the computer flooded him with a continuous ping by typing google.com-t
on the cmd (command prompt). this way will make computer users netcut hangs.

Repair Install Windows XP

Reinstall a highly efficacious technique in repairing windows. By doing a reinstall almost all problems in Windows can be overcome, ranging from taxable viruses, system crashes or corrupted to various other problems could be finished if the windows re-installed. But do re-install takes a rather long time. Nearly spend up to 3 hours to install windows and some standard applications. To save time, then it would be nice if the windows you have problems, we try to do the repair manually. So with repair manuals without re-install, the time required will be slightly more conserved.

IF your Windows XP error (corrupted) where you have no other operating system to boot,

You can do a repair installation (Repair Install) who works as the setting (setting) the beginning.

- Make sure you have the key (key) Windows XP valid.

- The entire process will take approximately 1 / 2 to 1 hour, depending on the spec of your computer.

- If you are prompted for an administrator password, you should select the repair option (repair) the second,

not the first.

- Insert your Windows XP CD and boot from the CD.

- When it appeared the second repair option R = Repair, press R button

This will start the repair.

- Ckick the F8 key to agree to proceed "I Agree at the Licensing Agreement"

- Click the R button when the directory where you installed Windows XP. Usually C: \ WINDOWS

It will then check the C: drive and start copying files.

And automatically restart if necessary. Leave the CD in the drive.

- Next you will see a picture of "progress bar" that is part of the improvement,

he looks like a normal XP installation, including "Collecting Information, Dynamic Update,

Preparing Installation, Installing Windows, finalizing Installation ".

- When asked, click the Next button

- When asked to enter a key, enter key (key) your valid Windows XP.

- Normally you want to remain in the same Domain or Workgroup.

- The computer will restart.

- Next you will have the same screen as the activation of the system when the normal installation.

- Register if you want (usually not necessary).

- Done

Now you can log in with your existing account.

CLONE USB

With USB clone one computer can be in use by two to four users.
On the client computer contained only the Monitor, keyboard, mouse and speakers (optional). Each client can perform different activities with a keyboard and mouse in hers. Works on Windows XP operating system and Windows 2000. Suitable for home users, small offices, cafe / Rental, School Etc.

FEATURES & HOW TO WORK USB Clone
USB Clone utilize the USB port located on your computer. Each client will use a USB keyboard, USB mouse and USB speakers (optional) connected to a USB  HUB.
Your computer must use a 2-4 VGA Card PCI / AGP according towith number of clients that want to use . Client Number which you can use should be tailored to the PCI slot for VGA card that is available on your computer.
Monitor contained in each client connected to the VGA card that is provided for each client on the host computer.
To Clearly you can see in the image below:

Clone Using USB Excellence are:
- Investment cheap because it uses an existing computer without having to buy a new computer with the same spec.
- Client Performance commuting exactly the same as computer servers and can be used for multi-media (film, music, games etc.)
- High Security Systems because the standard NT/2000/XP
- Installation is relatively easy and more stable performance due to cloning using the Hardware
- Operation and maintenance is relatively easy and only done on the server computer
- Can be used by Home Users who only have 1 piece of a PC or want to increase the number of computers that can be used simultaneously without having to queue
- Have the ability to multi-tasking software application
- Have the ability to access the Internet directly (without having to set the IP & additional software to set up a proxy server)

Laptop maintenance

With Good Care, then the laptop will be more durable and long lasting .... OK let's look together ....
Knowingly or not, most of us have bad behavior in terms of ownership of objects or goods. What is it? Negligent in terms of treatment. Often we only use these articles, but lazy to track how the item should be treated or maintained. The reason all kinds, ranging from felt he had no time, inherently lazy, or because of lack of complete knowledge about the need for care. No exception to the laptop.

If so, then what and how should we treat the laptop to always stay in top condition? Here are some tips, which should and should not be done or at least avoided laptop users for performance laptops remained perfect despite long use.

Note the temperature conditions
Laptop or notebook is composed of various electronic components whose performance is affected by temperature. Among other things, the temperature is too extreme, such as too hot or too cold, can disturb the performance or even damage the laptop. Therefore, avoid the habit of leaving the laptop in the car parked under the hot sun. Avoid also highlight the laptop is under direct sunlight. Generally, manufacturers recommend a temperature between 5-35 degrees Celsius. Meanwhile, to the height recommended laptop to work at an altitude below 2,500 meters above sea level.

Saving laptops
If you will keep your laptop in a long time (one week more), should remove the battery and store in a cool, dry, and circulate air well enough. Place the silicone gel to prevent mildew. So want to use it again, stun or content of the battery by filling and emptying as many as three times in a row.

Avoid magnetic fields
To protect the existing data on the hard disk, do not place devices that contain magnetic fields / strong electromagnets around a laptop. From these devices producing magnetic fields, such as speakers are not shielded (unshielded speaker system) or cellular telephone. If you want to access the Internet using the facility infrared on the phone, put the phone within a distance of about 15 cm from the laptop.

Deadly correctly
Never turn off the laptop while the hard drive indicator light is still blinking. This indicates the hard disk is still active. The loss of power suddenly (eg when the laptop is turned off) can cause data loss or interruption of performance on the hard disk. Make sure the hard drive light was switched off before you shutdown the laptop.

Plug into the power stabilizer
If you are working on a laptop with the use of electricity (without batteries), then you should use a stabilizer that can prevent the occurrence of an unstable electrical voltage to your laptop.

Avoid too soft surface
Do not place the laptop when the lights in place with a surface that is too soft as a sofa or mattress, so the laptop to be seen rather drown. This is very dangerous, because it can inhibit the release of heat from the laptop and make the laptop overheating.

Hinges lcd monitor
If observed closely, in the folds between the CPU and the LCD monitor there is a hinge that allows the two components were clenched to each other. Be aware that the heaviest burden in a laptop is on the hinge part. Therefore, do not give a snap when opening the monitor when going to activate the laptop. Vice versa, do not be too hard to close the monitor when finished using the portable computer.

Do not disassemble the laptop.
Dismantle their own laptops or not by experts, is a very unwise action. Laptops are not like ordinary radio or tape recorder. Many parts of the very small of the manufacturer have been assembled using robotic precision. If you're careless, then your laptop could be damaged severely. Always carry a defective laptop to the IT or the service center of your laptop.

Nursing program
Nursing kind software application program, it is no less important and should be done a week or once a month. The goal, so the data is not corrupted or missing. In addition, in order not to deal with the problem the program when we are on the go. Treatment programs include a hard drive, install antivirus, and hard drive.

When running programs leave temporary files, the hard drive must receive a file that is not required. For that, clean the hard drives of those files at least once a month for a laptop can work better. It is advisable to use the programs clean up disc which has been available in the operating system like Windows.

For installation of antiviral treatment, can be done by installing antivirus software on the laptop. Always update your virus definition data to anticipate the latest viruses. Nearly 90 percent of the paralysis of some software applications and data corruption due to viruses. With antivirus installed, then the data in the laptop will be safe.

For treatment of hard disk, do defrag once a month on the hard disk. The goal is to rearrange the position of the files that are dispersed so that accelerate the search for the file system. Then use ScanDisk to correct errors found in the directory and File Allocation Table.

Try to also make more than one hard disk partitions, such as two or three partitions. This is useful if one day, the operating system that we use has an error (broken) which is usually accommodated in the partition C, it can easily stay reformat the operating system, without disrupting the existence of various kinds of data are typically stored on another partition, for example the partition D or partition E. (by: kang Eko)

Create Hotspot With Wireless Laptop

Create Hotspot With Wireless Laptop the way is easy, so easy to put into practice. in this way, we can also play multiplayer games,

way is as follows:
 

1. Make sure latop already connect the internet via LAN or modem, which is important not to use wireless internet connection. Because the wireless laptops will be used as aces point or wifi signal transmitter

2. wireless enabled laptops that will be used as an access point

3. open the control panel and go into network connections.

4. Right click on wireless, select Properties and select the wireless network. After that check the box to use Windows to configure my wireless network settings.

5. click the add button, the box network name (SSID) give the name of love-like, eg, "gaul hotspots"

6. Check the boxes next to no writing the connect event if this network is not broadcasting. For network authentication, select open, select WEP Data Encryption, and remove the check on the key is provided for me automatically. Then the network key content with password up to you, fill it with the default number 12345. Click OK.

7. Once completed, the internet connection should be shared eg, using a LAN. How right click on LAN-connected internet before, select Properties, then select the advanced tab and check the box next to any posts allow other network users to the connect through this computers internet connection. Click OK and restart your PC / Laptop

8. After reboot, now acces again internet.

9. Then open the wireless networks available, try to see there are not words "slang hotspot"? If there is try konekkan, and wait. Now let friends are also welcome to access to "gaul hotspot" is. Do not forget to tell friends buddy use the password 12345.

Good luck