I have been using iGrafx for three months. I am an end user of iGrafx, and my company uses it as a customer.

I have been using iGrafx for one year.

I've been using this product for 10 years. 

We’ve been using the solution for over 15 years.

We have used iGrafx products continuously since 1999, so 18 years. It started out as ABC Flowcharter and the company was Micrografx. It was bought by Corel, and later spun back off as iGrafx.

We have used this solution for nearly 10 years.

I have been using this solution for almost three years.

I have used iGrafx in the various versions since 2000.

I have used this solution for five years.

I tested the solution for a month. It was a 30-day trial. That was about four months ago now.

I've used this solution for five years.