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Download Yahoo Messenger Offline Installer Final Version, YM Offline installer final is now released version by adding new features, among others can be connected with your Facebook account and Facebook chat through Yahoo! Messenger as in some other IMs, and view the status of our friends over IM .

Perhaps among of us have experienced a failure when downloading YM Online Installer version due to a slow Internet connection, well Yahoo Messenger Offline installer is a solution, so we do not need to re-download yahoo messenger when one day that there has been uninstalled from the computer.

Below are the download links:

File Size 5.18 mb

This case happened to my friend, when a newly purchased laptop has been infected with a virus autorun.inf. The virus is destroying almost all the drives on your hard disk, in some cases, when the drive is infected with a virus autorun.inf, you will not be able to access the drive completely. You have to browse the drive by pressing Ctrl E key from the keyboard.


In this post I will show you a method to remove autorun.inf virus manually just use winrar application, no antivirus or malware program.

Solution to remove autorun.inf virus just by using Winrar.

Step 1: First Disable CD / DVD or USB Autorun in Windows, if you do not know how to, read my article here.

Step 2: open the Winrar program (Start-> All Programs-WinRAR.exe> WinRar->)

Step 3: Now Browse to each drive infected autorun.inf by using winrar explorer .
Step 4: Here you'll see all the files are hidden under the winrar to drive you choose

Step 5: Look for autorun.inf file and open it using notepad.

Step 6: On Autorun file, there are several files with the EXE extension. exe file extension is the leading cause of a virus formed.

Step 7: Write file with extension . Exe mentioned in the autorun.inf file.

Step 8: Now look at the . Exe extension file is located on the drive (eg c: /​​), Delete autorun.inf file along with its

Step 9: Restart your Operating System. Now your system is free from Virus Autorun.inf.

Note: Repeat the same process if the USB or other drive autorun.inf infected with the virus.

Autorun in windows XP or windows 7 sometimes be like a double-edged sword. On the one hand autorun easier for us to make the automation program runs like when you insert a CD or flash. But on the other hand is great danger of automation such as computer virus infection would be very detrimental problem. Of course we do not bother to reinstall the computer again, right?


Here's how to disable / turn off autorun:
    1. Click the Start menu, click RUN (windows xp), in the search field type in the Run (windows7)
    2. Type GPEDIT.MSC in RUN column
    3. After the Group Policy screen appears click the System folder on the menu "User Configuration" and "Computer Configuration"
    4. In the Settings column, double-click "Turn off Autoplay" Interface Group Policy "User Configuration" Interface Group Policy "Computer Configuration"
    5. Once the screen appears "Turn off Autoplay" properties, click
       Settings tab and select the option "Enable" on the menu "Turn off Autoplay" then Select "All Drives" in the "Turn off Autoplay on"
    6. Then click the "OK"
    7. Click "Close" to exit the screen "Group Policy"
    8. restart the computer

Well, how to Disable / Turn off  Autorun hopefully helps you. Thank you for your visit, may make us useful online computer learning.

On this occasion I will give link download special software that is used for special applications of mathematics on microsoft OS,  called Microsoft Mathematics. This software works to solve math equations from basic math, algebra, trigonometry, calculus (differential and integral) and more. The software also provides the ability to graph Cartesian, parametric, and much more.


I like the most of Microsoft Mathematics is to provide a step-by-step guide problem-solving mathematical equations and explain the basic concepts. Microsoft Mathematics is a standalone software, but also can be integrated with Microsoft Word using the add-ins.

Microsoft Mathematics 4.0 (latest version) can run on: Windows 7, Windows Vista SP2, Windows XP SP3, Windows Server 2008.

Microsoft Mathematics Features:

• Step-by-Step Equation Solver Match to help students learn how to solve math problems
• Graphing calculator to visualize data in two-dimensional and three-dimensional color graphs
• Formulas and Equations Library provides more than 100 commonly used equations and formulas
• Triangle Solver to solve trigonometry equations-based match
• Unit Conversion tool. Easy to use tool to convert units of measure (length, area, volume, weight, temperature, pressure, energy, power, velocity, and time)

Download Microsoft Mathematics

Portable Document Format (PDF) is the only document format that is widely used for all kinds of activities in the Office of Professional Communication also. While many of us who might want to copy certain text or images or complete pages from PDF files and copy them or use them elsewhere, perhaps in our Notepad Word document, or to be printed, but unfortunately the PDF document files can be locked or passworded.

Often we see the PDF document file maker to lock the content of their documents in order for the things I mentioned above. This is one of the options available in PDF for security reasons to lock content to protect copies of facilitiy. Or sometimes, some PDF documents prevent the user from copying, pasting, or print the contents of a PDF file.

But you could use some free online PDF software unlockers to copy the data files are locked PDF / passworded by the makers.

Once you can open the content, you will gain access to copy the PDF document and print it. For this purpose, you can use Crack PDF, which is a free online tool available to open the PDF content in a short time.

You only need to upload PDF documents to their server, receiving and REMS and conditions will open a new browser tab to display the PDF file is not locked condition dengn password alias is already open. With this tool, you will now be able to use all the tools such as copying, pasting, printing, and add pictures and text into a PDF document page.

To try it please visit Crack PDF.