We have been using Altaro VM Backup for five years.

I have been working with Hornetsecurity Altaro VM Backup for five years.

We have been using Altaro VM Backup for more than four years.

I have been using this solution for probably four years.

We have been using the solution for over two years.

I've used it for four years.

I've used it for two years.

I've used it for around two years.

We've used it since it was first released so it's been a few years.

I've used it for between six and 12 months.

I've been using it since November 2014.

I have been using this solution since it was first released.

6 months.

I've been using it since v2.0.

I've been using it for one year.

I used it for two to three months.

Four years.