USB keys are frequently used tools and allows us to store large amounts of data and are an easy way to transfer data between different devices, not limited to just computers.
These keys today began to die out anything, especially something some appearance of smartphones and cloud storage services, but you can always dispute of these small tools in different uses may not be attentive to them. so dear reader, in this post, God willing, you will learn about some of the uses.
5 things you should know and experience it in a USB key
1. lock your computer
We can use an old USB key as a tool to secure and protect to prevent unauthorized access to our computers through the syskey feature in Windows.
2. Save and share it
Windows provides an option to save a copy of the file that contains the WiFi networks in the USB key as a precaution or to facilitate the sharing of access when a new computer joins the network.
In this way just enough for another user inserts a USB key on his computer and run the file that is generated by Windows.
The latter will make a new definition appears in the list of available networks without searching, file also includes the network SSID and password. This also means that you can use to speed up a Xbox 360 to your network.
To activate this feature by clicking the right mouse button over the Wi-Fi icon that you want to share (from the list in the Windows task bar), and then click Properties. In the new window that opens, go to "connection", click on "copy this network profile to a USB flash drive."
3. turn the USB key for a mobile Web server
There are thousands of interesting mobile applications that you can run from a USB key, and in this post I would like to propose to you the application probably will be very useful for Web developers called Server2Go is a small tool with great potential considering this application as a Web server, full and free, and you can of course try your projects it even if you don't have an Internet connection or need to work on a PC is not available on the server already installed.
4. install the operating system
Of course if you want to install a new computer system often would consider buying DVD and burn the operating system and all those stages long, but you can profit from your USB key to install any operating system without problems regardless of the type of computer you have and you can also install the system on the USB and boot from it, meaning you can make a aliosbi as a hard drive containing the operating system!
5. save your computer from viruses
If you can't start your computer and suspect that the cause is a virus, the best way to solve the problem is with the AVG Rescue CD Software. With this tool, which can be downloaded to a USB key, you can scan and see if your computer has a virus, and you can also use other utilities that come with this tool.
To use it you should go to this site and download the version for USB are explained in the same site
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