PSE2018 and PSE2020

[HanRuoke]

I am using Mac OS 10.15.6. 

I have PSE2018 (unused), but this does not seem to install/work on my Mac. 

Now can I purchase PSE 2020 Upgrade, and use PSE2018's serial number? 

[99jon]

If you purchase PSE 2020 it will come with its own serial number. The upgrade pricing is a discount for users of previous versions but shop around as on-line stores will sometimes offer the full version at an even lower price. Buy whichever is the cheapest. If you go for the upgrade and install it on a new computer you will need both the new and old serial numbers.

[HanRuoke]

Hi, thank you very much for your explanation and suggestion. 

I will look for discounted full version too! 

[99jon]

Bear in mind that Adobe usually releases a new update in late September/early October. So you may wish to wait unless PSE 2020 gets substantially reduced in price in anticipation. You could download the 30 day free trial now.