As the cloud computing has started and the number of software starts growing slowly (it is still in a beginning), one of the most demanding software type is surely an antivirus.

Here comes: Panda Cloud Antivirus
The first free antivirus from the cloud  You'll need an internet connection to install and run the antivirus.
Panda Cloud Antivirus is the best free antivirus software available... the next evolution of anti-malware technology.

So what is the difference?
You install just a part of the software, main program, virus database and required tools are remotely hosted and the antivirus itself executes on a remote server, not at your computer, but whole process runs smooth as installed locally. The other difference is that the cloud antivirus require working internet connection to be able to work, scan and clean your computer from viruses and malware.
The main new features and fixes included in Panda Cloud Antivirus 1.3 are the following:

• Malicious Web & URL Filtering. This feature blocks websites that push malware, exploits and drive-by downloads. It is available both in Free and in Pro Editions and is installed by the toolbar. Unlike similar solutions, this web filtering works at a low level so it works under all browsers: Internet Explorer, Firefox, Chrome, Safari, etc. For those of you that didn’t install the toolbar but would like to install the Web & URL Filtering, you can download it from here and install it manually.
• Unified Recycle Bin and Quarantine. Previously the Recycle Bin handled suspicious detections and the Quarantine handled deleted malware detections. This has been unified into a new Recycle Bin for ease of management. This is included in both Free and Pro Editions.
• Automatic and transparent upgrades to new product versions, previously only available in the Pro Edition, this is now available in the Free Edition as well. All users of Free Editions versions 1.1.0, 1.1.1 and 1.1.2 will automatically and transparently upgrade to the new 1.3. See notes below for the upgrade schedule.
• Hot updating of behavioural blocking rules. In order to increase protection on the fly against new vulnerabilities and attacks and to fix false positives, hot updating of behavioural blocking rules allows faster response time in both the Free and Pro Editions.
• Immediate notifications of virus detections. Previously if Panda Cloud Antivirus encountered multiple viruses, it would delay its traybar notification and show them grouped. This behaviour has been changed so that the notifications are shown immediately.
• Suspicious detection counter. Under the statistics window there’s some new counters for the different types of heuristics and behavioural detections.
• New versioning format. Unified versioning format in GUI and other parts of the program.
• Many bugfixes as reported by users in our support forum:
  – Fixed issue with Windows 7 Start menu slow-down.
  – Fixed Panda traybar icon disappearing.
  – Fixed “you are not connected to the Internet” message when there is connection.
  – Fixed issue when Free Edition users can activate behavioural analysis.
  – Fixed slow-down and conflicts while playing Allods Online and AION.
  – Fixed cloud-response time configuration which defaults to 30 seconds.
  – Fixed constant accesses to the floppy disk drive.
  – Fixed BSOD issue after install.
  – Fixed bug while exporting an empty report to TXT/CSV.
  – Fixed Conficker detection.
  – Fixed BSOD while compressing malicious PDFs.
  – Fixed translation errors.

Download Panda Cloud Antivirus here
If you have Panda Cloud Antivirus 1.1.0, 1.1.1 or 1.1.2, you will get the upgrade automatically and transparently over the course of the next few days

jPDF Tweak is a Java Swing application that can combine, split, rotate, reorder, watermark, encrypt, sign, and otherwise tweak PDF files.
You can use it to make printable booklets from your PDFs, to add PDF bookmarks, effects (page transitions), to combine multiple PDF files, to watermark them, to rotate pages that do not fit, to attach files to your PDF, to encrypt and sign your PDFs, to change metadata (like author or keywords), and much more.


jPDF Tweak uses the excellent iText library for manipulating PDF files, and JGoodies Forms for the GUI.
jPDF Tweak requires Java 5 or higher. You can download it from Sun.
There are two binary versions available, a compact one and a normal one. The compact one uses an obfuscator to make the application smaller. So, the compact one has the same features as the normal one. Only if you have problems using the compact one for a task, or if you want to report a bug, try the normal one. The normal version produces better error messages, and - of course - the obfuscator might have bugs as well. If you want to download the libraries separately, there is another version without libraries available (it won't work without libraries).
Binary download, compact version (Version 1.0-rc1, 700 KB)
Binary download, normal version (Version 1.0-rc1, 3396 KB)
Download without libraries (Version 1.0-rc1, 187 KB, you will need the libraries from somewhere else)
Source download (Version 1.0-rc1, 141 KB)You might want to have a look at the manual.

clZoom is simple and portable utility that allows you to zoom in on your Windows desktop and magnify the pixels up to 16x.
Features include:

• Multiple monitor support
• Magnification from 1x to 16x, using mouse wheel
• Automatic refresh on timer, from 5ms to 10 seconds
• Automatic saving of preferences and window positions
• Very small in size
• Fully portable, can run from USB stick

Instructions :
Using your mouse click on the application window then drag the mouse outside and see the contents of the screen being magnified inside clZoom's window.
Use the mouse wheel to set the magnification ratio (1x to 16x). Set a refresh timer and get a constant magnifier on a chosen area of your screen. Download clZoom here

Facebook is one of the biggest photo sharing websites out there. Also, we upload so many albums to share with friends and family. We have albums for every major event we have. Another thing to remember is when friends tag us on their photos. Here is the problem. What if you actually want to download all the photos you have been tagged in for personal storage. I found a piece of open source software that download all the photos you have been tagged in. It is called photograbber.
Photograbber is application makes it easy to download pictures from Facebook. 

How to use..?
Windows

Photograbber is a stand alone executable file, there is no install
or uninstall process.  Just extract pg.exe and dep to the same directory.
If you try to run pg.exe from within the zip folder you will get a warning:
"This application may depend on other compressed files in this folder."
You should click "Extract all".

OSX

Unzip and drag PhotoGrabber.app into your Applications folder.

Just click " pg.exe " on  extract the downloaded file,... then lets go here:
1. The first image will appear like this:
 
2. Click the button labeled Login , you will  see like this :


3.Next, login  using your facebook account, enter your email and password, then click the "Sign In" at the bottom right corner .. It would appear the following message ...

 4. Grab or copy the code on the box.... copy and paste the code in  the application 



 5. Click the blue button which reads "I Want to download ..." until the appeared list / list your Facebook friends.  



6. Mark all the check box, then select your friends list that will be downloaded. Click the blue button labeled "Begin Download" , and select the folder where to save the file downloaded ... and then click OK.
Looks the download process, the total photo who downloaded and the number of photos which have succeeded in downloading ..

Wait until the blue button which reads "Begin Download" turned into "That Is" ..
Download it and give it a try.
PhotoGrabber-Windows
PhotoGrabber-OSX