How to send large files with FilePost.

There are various approaches for sending large files. I would like to introduce “FilePost” service among various services because it is simple and easy operation. What’s PostFile? This is online storage service with multi-languages.  Features 10 files, total 1GB Period: 3 days Total download size: 1.5GB If you upload 100MB (0.1GB) file,  the recipient will be able to download 15 times. No registration required, Multi-language support, and the support of various devices, such as iPHone, iPad, Android smartphone, and so on. About the detail information, please see the HP of PostFile. Notice Please keep in the mind about the risk of information leak because it is the external online storage service. Please...Read More

How to remove Sophos Anti-Virus for Mac

I developed the uninstall tool. [How to use it] Download this Tool. Extract the download file. Right-click (Ctrl+Click) “” icon in the extracted folder and select “Open” context menu. Click on “OK” button.

Recommendation of PC Security Check (Windows/Macintosh)

The aim of this page is the introduction of basic security measures. When a private PC is brought in or new PC is purchased, I hope that this page will serve as helpful. 1. Condition Check of PC Security Software. Check of whether the virus definition of security software is the latest version. Basically, the allowable range is within one week. Check of whether the security software is too old version. Baseline is that the version of security software is above 3 years ago. In case that there is room to suspect some   * I think that the following web site is helpful for doing the virus scan. More

How to update Microsoft Office with version history

Most Important thing for safely and stably using software is to use latest version. To upgrade a product needs decent cost including technical supporting power, but at least the update of maintenance version is needed. Office is one of very important software for writing a document, various calculation, making a presentation, and so on. By updating latest version, various troubles may be solved. [How to update] * In case of Windows version, please access to  (Microsoft Update). About Macintosh version, please see the following explanation. Click “Check for Updates” in the “Help” menu after one of Word/Excel/PowerPoint is started up. * In case of using company or university network,...Read More

Easy Countermeasure to computer virus for the external media like USB memory / HDD

Dear all. As Information processing office has already announced at many times, there are many computer viruses around our activities. At least, Computer virus has been detected once two days. Please check again whether “Autorun.inf” folder is in the top of your internal and external media or not. If there is not it, please create “Autorun.inf” folder. About the detail information, please see “”. * The main aim is not to prevent the infection. By this countermeasure, even if the external media is infected with computer virus, the automatic infection will be prevented when you insert it to the PC. 12th September, 2011: Chief of Information Processing Office: Kitani.