Upgrade to El Capitan? photoshop CS5?

[alainr]

I run 10.9.5 on my late 2013 imac. I am debating upgrading to El Capitan.
My concern is what programs will work or not--specifically Photoshop CS5.
i don't want to go to the monthly subscription due to cost.

i have read mixed reviews on macrumors as to whether CS5 works on el capitan.
Does it work w/o problems?

I also use Quicken 2007.

 

[alainr]

the other option is to buy CS6 which seems to work w/el capitan.