Financial Calculator 4.1 has been released.*7pVCSZKT4M13HmAyIX0eRw.png

Here is the improvement in this version:

  • Some major bugs in loan and some other minor bugs in other calculations fixed.

  • Program now shows not updated result in red color.

  • Output HTML file now could show all languages (UTF-8 fonts)

  • Better installation for Windows, but you have to install Java 8 or above to run this program.

You have to download and install Java 8 or above to run this program.*baJdrV5kNMYBROH6Mbol5w.png

Download links:

Setup file for Windows:

Jar file for all OS:

New version of Financial Calculator has been release


In new version:

  1. Auto correcting input data
  2. Grouping numbers
  3. Solving some bugs in “Dividing money” and “Phone” sections
  4. Choosing type of rounding numbers
  5. Input rate or interest in amount ($) or in percent (%) form in all sections
  6. Advanced database and ability for search and edit the items
  7. Saving reports in colorful shape with the same font size of program
  8. Appearance of program becomes better and like modern programs
  9. Section “Check for update” has been removed and that will be check automatically in every start of the program

Moreover, for the first time, you could download Windows version of this program, which does not need Java for running this program.










In 2016, new version of Financial Calculator will be release, which would be different version of that.

If you do not have the Financial Calculator, you could download it, from here:

In 2016, a new program about multiplayer chess will be release to help to give attraction to my programs!

Because I was busy to learn more about Java programming language, I could not release more programs, but that Financial Calculator downloaded about 6 times per day from 114 countries, which is very satisfied for me, especially when you consider that boring topic of that program!

Therefore, in 2016, beside Financial Calculator, you will see another program about chess and I hope that attract more people to download my programs!

Until next time, maybe these free programs would be very useful for you to have:

For repairing windows errors:

If you selected all check marks for repairing, it is better do not work by computer for about 90 minutes during repairing!)

For scaling and editing image files:

For scaling and editing video files:


Download video/sound from web sites

For downloading video files in the web sites, right click on the page and choose “View page source” and then search the download link inside that page.

In IE browser:

In Firefox browser:

In Google Chrome browser:

By help of menu bar or shortcut keys (for example, Ctrl + F in Windows), you could search for sound or video file suffix in it.

Usually, suffix of video files are mp4 and flv and suffix of sound files are mp3.

You could see the full list of all types of suffix files from this link:

After searching in page source, you could select your desirable download link and download that by a download manager program like .

However, some web sites changing the download link and you have to first change it to the normal shape and then download it.

For example, maybe a web site changed http:// part of the download link to http:\/\/ and you have to replace \/ with / to see the normal shape of the link.

For example, maybe a source code of a web site shows download link of a video file like this:

http:\/\/\/video\/file_lo .mp4

You have to first replace all \/ with / and then download link will be like this:

http:// .mp4

Now you could download file by this link.

Some web sites putting different quality of video files and you should consider your desirable quality to find desirable download link.

It’s very good habit to search multiple times in the page source of the web site to sure finding your desirable download link.

For example, a web site maybe have 3 download link like this:

http:// .mp4

http:// .mp4

http:// .mp4

Difference between these links are two letters in their ends just before the suffix of the file. Letters “lo” maybe indicate the low quality and “hi” maybe indicate the high quality.

By more study of the page source you could find out more information and use them next time. However, each web site has it’s style and methods. Some of them using the complicated methods to hide the download link and you have to use the special programs for downloading those files.