DiffMerge

DiffMerge is a graphical file comparison program for Windows, Mac OS X and Unix, published by SourceGear.
* Integrates with Windows Explorer; adds a shortcut to the context menu.
* Compatible with different character encodings, including Unicode support.
* Performs a side-by-side comparison of two folders.
* Supports comparison of three files.

It's free!



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(On DiffMerge website there are a lot of usefull others tool, take a look!)

Cordova

Apache Cordova is a free and multiplatform set of device APIs that allow a mobile app developer to access native device function such as the camera or accelerometer from JavaScript. Is possible combine a UI framework like jQuery Mobile or Dojo Mobile or Sencha Touch, in this way is possible  for a smartphone app to be developed with just HTML, CSS, and JavaScript.









With Cordova is possible write a single project and build for many devices like:

• Amazon Fire OS
• Android
• Bada
• Blackberry
• FirefoxOS
• iOS
• Mac OS X
• Qt
• Tizen
• Ubuntu
• WebOS
• Windows (desktop)
• Windows Phone 7
• Windows Phone 8

There are a lot of plugins (now there are 679) to improve app development 

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AirDroid

AirDroid is a freeware application like AirDrop for Mac and iPhone.

This app is able to let comunicate PCs, only windows or mac, not linux :( , with your android smartphone.

With AirDroid you can transfer files among andorid smartphone and pc, can answare your calls with your pc, and many other features.

It's Free.

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Cheese

Cheese is a program for the GNOME Desktop which allows you to take photos, videos, and anything else you can think of with your webcam. Just start it up and shoot! Gather all of your friends around, have some fun! When you're done, share your photos and videos with 'em!

This application is free and run on Linux.


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APT-GET: sudo apt-get install cheese

Wireless Network Watcher

Wireless Network Watcher is a small utility that scans your wireless network and displays the list of all computers and devices that are currently connected to your network.
For every computer or device that is connected to your network, the following information is displayed: IP address, MAC address, the company that manufactured the network card, and optionally the computer name.
You can also export the connected devices list into html/xml/csv/text file, or copy the list to the clipboard and then paste into Excel or other spreadsheet application.

This utility works on Windows 2000, Windows XP, Windows Server 2003/2008, Windows Vista, Windows 7, and Windows 8. 

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RawTherapee

RawTherapee is a free open source tool for photo editing.

These are some features of this tool:

High Image Quality

• 96-bit (floating point) processing engine.
• Non-destructive editing.
• Get the most details and least artifacts from your raw photos thanks to modern and traditional demosaicing algorithms: AMaZE, DCB, AHD, EAHD, HPHD, IGV, LMMSE, VNG4, Mono and Fast.
• Advanced color handling from white balance to HSV (Hue-Saturation-Value) curves, color toning and color management.
• Powerful CIE Color Appearance Model 2002 (CIECAM02) module.
• Enhanced exposure and tonality tools: tone and Lab curves, highlights and shadows tools, tone mapping (HDR-like effect), etc.
• Multiple denoising methods: luminance, chrominance (both rewritten in 2012), impulse (for salt and pepper noise) noise reduction.
• Several tools to enhance details: unsharp mask, RL deconvolution, contrast by detail levels. 
  
  
  Efficiency
  
• Multi-threaded algorithms for high performance (RawTherapee can utilize modern processor features, like SSE).
• Quick thumbnails load lightning fast and are replaced later with live thumbnails.
• Batch processing: convert all the developed images at once without loading the processor while you work.
• Copy/paste editing parameters from one file to many other. Partially copying and/or pasting is also possible.
  
• Basic tools immediately at your hands.
• Parallel editing of multiple images in separate editor tabs, and/or all at once from the file browser.
• An optional secondary display can be used.

Versatility

• Wide variety of supported cameras: almost all DSLRs and even some medium format bodies are supported.
• Can load most raw files including 16-, 24- and 32-bit raw HDR DNG images, as well as standard JPEG, PNG (8- and 16-bit) and TIFF (8-, 16- and 32-bit logluv) images.
• Can save JPEG, PNG (8- and 16-bit) and TIFF (8- and 16-bit) images.
• Advanced control over the algorithms with many fine-tuning parameters and curves.
• Can send to GIMP or the editing tool of your choice in one click (16-bit TIFF file).
• Command line usage besides the normal graphical interface.
  
• Various layouts: multiple tabs, single tab with filmstrip, vertical tab with filmstrip, dual monitor.

This wonderfull tool run on Windows, Linux and OSX


Download: http://rawtherapee.com/downloads

Install it in Ubuntu:

sudo add-apt-repository ppa:dhor/myway
sudo apt-get update 
sudo apt-get install rawtherapee

Meld

This tool is very usefull. Whit Meld you can check differences between two or three files.
It's free  and works fine on linux and windows.

Meld save me a lot of time, i suggest it!



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