Updating old Articulate Studio 09 presentations to the newest format

Hello all,

I have several old teaching presentations that I made with Articulate Studio 09 "back in the day." Since flash no longer works in modern browsers, none of these presentations work. I would like to somehow convert them to modern standards but I have no idea how. I have the .zip files and cannot get them to work on any browser. I am not currently an articulate customer because I have to pay out of pocket (my university won't pay). Is there any chance that I can salvage these presentations? Thanks in advance!