I told you how to get a 60-day trial of the then-new Microsoft Office 2013.

That's enough for some users, but to really see how it meshes with your operation, a longer trial would be better. Heck, maybe you just need some extra time to save up for the software, which isn't exactly cheap.

Fortunately, as you could with Office 2010, Microsoft allows you to "reset" your office 2013 professional trial as many as five times, effectively giving you six months (more precisely, 180 days) of free usage. Although this option was really intended for IT administrators, there's no reason you can't use it with your own installed trial.

As explained by the How-To Geek, the process requires a short and simple visit to a command line. Here's the simplest way to go about it:

1. Open Explorer.

2. Click inside the address bar, then paste in the following line:

C:Program FilesCommon Filesvisio 2010 premium SharedOfficeSoftwareProtectionPlatform

3. Click inside the address bar once again, then type in the following: OSPPREARM.EXE

4. Press Enter and you should be all set.

The key thing to remember is that you must do this every 30 days; because once your trial expires, there's no going back. So mark your calendar.

Because I'm already using the retail version of buy office 2010 standard , I haven't been able to put this to the test on my system. But based on anecdotal evidence I've read, it works. Your mileage may vary, of course.