Quote:
Originally Posted by theducks
 I always keep the previous 'installer' , just in case I need to roll back (uninstall current, reinstall the previous). This is rare, but I have gobs of disk space, so keeping previous the version is no pain |
Same here, although you can get previous versions of calibre easy enough, there are links on the download pages.
Of late I also started to take a backup of my plugins folder before I install or update any plugins. There are no archives of previous versions of plugins.
BR