Ordering questions

What is the difference between Free version and Pro version? What are benefits of Pro version?

You can look up the detailed information in comparison chart.

After purchasing the Pro version you get:

The full-featured registered version of 4t Tray Minimizer Pro. All customization settings are stored. You can control the behavior of each application via Favorite's options.
Free updates for 1-year, 3-years or lifetime
Priority technical support by e-mail
Priority wishes for next version
New version and updates notification by e-mail
Discounts for other products from 4t Niagara Software

Yes, of course. But it depends on your license type:

For Lifetime license you can get the current and all further versions for FREE.
For other licences (1-year, 3-years) you can get the current version for free during the update license period. If that period has gone, you can buy new license with discount.

Please contact us at support@4t-niagara.com and specify your unique Order ID in the message.