Free Software: coverage map wifi and rescue infected computer

Heatmapper measured and graphically displays the power of wi-fi signal. Kaspersky Rescue Disk creates bootable media for cleaning software infections on your PC. Internet Off one click can disconnect the PC from the wifi network.Wifi

Heat Mapper

Do you have places where the signal wifi network is falling out or not there at all? The solution is to optimize the signal to which will help Heat Mapper. thus do not necessarily call a technician who can bring equipment to measure signal strength. Just plan apartment or house a laptop with wifi, and this program. Plan of the apartment may not be particularly well drawn, so you can create with the program, or manually need a pencil.

After you import into the program, click on the place in the plan of where you are. Gradually through the apartment and then click on the place where you are. Once you have, and you go through the whole apartment, right-click in the layout button mouse , thereby rendering color map coverage.

Green areas show sufficient coverage, while red indicates a weak signal. Now you can proceed to optimize the wifi signal. Try to change the location for wifi router, taking into account the interference from other networks, or make sure that at low coverage is not strong wall.

Creates a coverage map of your home wifi signal. 

1. Operating System: Win XP and later


2. License: Freeware


3. Requires installation: YES


4. Plus: easy to use, color map coverage


5. Cons: we lack a way to draw a map in the program


6. Rating: 80%

Homepage: http://www.ekahau.com

Download from this address.

Coverage map wifi and rescue infected computer

Kaspersky Rescue Disk

If your computer is showing signs of infection by computer virus, malware or other software infection, then it is the right time for this wizard. Just download the ISO file, then burn it to CD or DVD, or saved to a USB flash drive. This will create a boot disk that you can use in an emergency boot Linux PC into a special environment where it may subsequently Kaspersky security product to help remove virus infection from your system. Of course there is the option to automatically download the latest virus definitions so already initiated PC.
Bootable disk contains a program for the destruction of PC infection.

1. Operating System: Win XP and later


2. License: Freeware


3. Requires installation: NO


4. Plus: create a bootable disk, there is a program for editing registry


5. Cons: identified


6. Rating: 85%


7. Homepage: http://www.kaspersky.com/


8. Download from this address.

Internet Off

If you want to be on the PC and avoid annoying e-mails, conversations in instant messenger, on Facebook or by other means, then just pull the power cord, turn off wi-fi access or use the software the way. easy way to allow Windows to turn off the data connection. The same program can also Internet Off. After installation, just click on the button to off and that's it. To turn on again, just click on the icon or use the automatic connection for 5, 15, 30 or 60 minutes.
The program works by prohibiting the current network adapter that mediates communication between the PC and network device (eg router). Unfortunately, this interrupts communication and local network connection, so if the computer is in a home or office network, you can not communicate with any other device.

The program is so useful especially for those who do not know how to disable or enable the network adapter.

Bootable disk contains a program for the destruction of PC infection

Temporarily disable the Internet connection.

1. Operating System: Win XP and later


2. License: Freeware


3. Requires installation: YES


4. Plus: connection can be set to 5, 15, 30, or 60 minutes


5. Cons: and disables communication on the local network, communication can be disabled and without two handles mouse


6. Rating: 75%

Homepage: http://crystalrich.com
Download from this address.

WhoCrashed

In case of problems with unexpected crashes in Windows is all the advice. Fortunately, Windows creates a report from which you can read things. However, he is not exactly clear. It could help program WhoCrashed. , this application is not designed computer directly to laymen, but rather experienced users. Give thanks to him, they can more easily identify where the problem is hidden, whether it is a problem with the driver, the kernel or completely different. How it works is that the system retrieves the stored report and concise format for details. And one more thing. If your computer refuses to boot up when you start, then at least try safe mode and read the report here. In the information the missing information, such as error code, file, process , etc.

Displays the reason why there has been a fall of Windows

1. Operating System: Win XP and later


2. License: Freeware


3. Requires installation: YES


4. Plus: more structured way the report shows crash Windows


5. Cons: for more experienced users


6. Rating: 80%

Homepage: http://www.resplendence.com/whocrashed .Download from this address.