I have an early 2009 iMac (24-inch). I absolutely love it, but I'm starting to have some problems, mostly because Apple won't allow me to update it anymore. It still has El Capitan and that's all I can have they say. So I'm looking for another iMac. I see the 24" is all that's available now. I was hoping to go smaller, to save some money, but I guess that's not possible. Any advice and/or thoughts on my next purchase. It will be my "forever computer" since, like my current iMac, I'm ready to be put out to pasture. I'm on the Internet a great deal, lots of emails, Google searches, spreadsheets and L.O. documents and quite a bit of Photoshop.