From these software you can also split files and add a subtitle file into .mkv file.

Most of the wireless routers today comes with some security feature such as security encryption (WEP/WPA), MAC address filtering, lowering transmission power, disabling DHCP & use static IP, and hiding of SSID to help keep your wireless network safe from intruders. Each wireless security mechanism helps to increase the difficulty of unauthorized users from hacking in to your wireless networks but surely does not prevent the determined ones. In this article we will be focusing on one of the option “Broadcast SSID” found in most wireless routers.
Basically when the broadcast SSID option is enabled, all wireless capable devices can see your router listed together with a bunch of other wireless networks. This option provides a convenience for you to easily connect to it by clicking on your SSID and entering the security key. However, this also allows the nearby hackers to find your network and also see the signal strength with the security type being used directly from Windows without even the need to run a network scanning tool.
Non broadcasting wireless networks are not totally invisible as well because they can be detected by any of the  tools mentioned below.

1. inSSIDer

inSSIDer is the most popular free and open source Wi-Fi scanning tool available today. It is easy to use and understand without all the confusing configuration. After installation, running inSSIDer will automatically select your wireless adapter to start scanning for available access points. Then the results will be shown in a sortable table in the program displaying information such as SSID, channel, security, RSSI, MAC Address, maximum rate, vendor and network type.

The hidden wireless network is shown in the first line with an empty SSID but the rest of the information about the network is displayed. inSSIDer works on Windows XP/Vista/7 (32-bit & 64-bit) and also on Android and Mac.
Inssider for Windows 
Inssider for Android 

2. Winhotspot

Winhotspot is actually a stand alone application that allows you to easily create a hotspot to share your Internet connection using your wireless adapter. However it also comes with a scanner which can be accessed from the WiFi Stats tab and clicking the Refresh button shows all the available wireless networks including the hidden ones.

The wardriving feature is very basic that only shows the important information such as SSID, Auth, BSSID, Signal, Radio and Channel. This utility is only 154KB in size and works only in Windows 7 and 8.
Download Winhotspot
  

3.CommView for WiFi

CommView for WiFi is a special edition of CommView designed for capturing and analyzing network packets on wireless 802.11 a/b/g networks. It gathers information from the wireless adapter and decodes the analyzed data. In addition, CommView lets you see the list of network connections and vital IP statistics and examine individual packets. Packets can be decrypted utilizing user-defined WEP keys and are decoded down to the lowest layer, with full analysis of the most widespread protocols. The captured packets can be saved to log files for future analysis. CommView provides several filter options, that allow to drop unnecessary packets and limit capture to essential information. Additional features include configurable alarms, pie chart statistics, import/export, packet search and full decoding of most protocols. CommView for WiFi requires you to replace your wireless network card driver - the monitoring computer will be in a passive mode and not be able to connect to the network, other than for packet monitoring. The program should be installed on a dedicated machine or secondary network card.   You can also hack wifi with the help of these tools.
 Commwifi for Windows

Also Check:
  Install BackTrack on Android Mobile
Customize your computer like Hacker

Genymotion features:

• Easily download and run pre-configured virtual images: Android 4.1.1, 4.2.2 and 4.3 (with x86 support): Nexus 7, Nexus S, Nexus One, Galaxy Nexus, Galay S4, HTC One, Xperia Z, WXGA 10.1'' Tablet and WSVGA 7.0'' Tablet;
• Networking: Ethernet (emulates WiFi connection);
• GPS (with configurable coordinates) and battery (with configurable battery levels) emulation widgets;
• Display: OpenGL hardware acceleration, multiscreen, full screen display;
• Genymotion shell which allows you to interact with your VM using a command line;
• ADB support;
• Eclipse and Android Studio plugins;
• Supports Linux, Windows and Mac.

Here are a few more screenshots:





STEP 1 Go to Genymotion, register and download appropriate version. If you are using Windows 32/64 bit you can download ready-to-run Genymotion installer for Windows. This version includes Oracle VirtualBox 4.2.12 dependency, so that you don’t need to download and install VirtualBox manually. 
I am using Linux 64 bit version on Ubuntu 13.04, and the installation is a little different for me then it is for Windows users.
Windows users can just run genymotion-1.0-vbox.exe after they download it and continue with step 3.

Place genymotion-1.0_x64.bin in your home folder and open terminal window then just type following commands.

• chmod +x ./genymotion-1.0_x64.bin
• ./genymotion-1.0_x64.bin

After the second command it’s going to ask you: Installing to folder /home/name/genymotion. Are you sure [y/n] ?
Just press Y and Enter

Installation done successfully.
You can now use these tools from /home/name/genymotion:
- genymotion
- genymotion-shell

• This is the part where we setup the app for the first time. 

• The application will ask you your Genymotion credentials that you used to download the app from Genymotion cloud

• You can choose from multiple devices like Nexus 7 and HTC Nexus One, and even Galaxy devices. Select your device and download will start. 

• Information about device you select will be displayed like this. Just follow on screen instructions.

• At the end just press Finish and you are ready to run your virtual Android device with Genymotion. 

• This is how the app screen looks like after you download and setup your device. To start your device you just need to press Play button.

• Nexus 7 with Google apps running on Ubuntu 13.04 in virtual environment. For the first time when device is started you need to set it up just like any other Android device, and after that play with it. 

This is a great way for developers to test apps and for users to play with Android. Be sure to tell us what you think about virtual Andorid on PC in the comments below.
ADB
ADB can be used for various purposes like copying a file to VM, installing apps, debugging, etc.
For more info check this out.