Could you suggest a calendar app that will sit on my desktop, across all Spaces? I downloaded Pando Calendar but when I switch spaces to a new desktop, it disappears. I’ve disbaled my Ical widget to speed the machine up, so a low memory, simple, non fancy app would be great. And will my Mac get faster if I delete Applications that I don’t usually load often? I mean, do the apps take up Ram even when they’re not running?