I am out of space in my canvas courses and need more ASAP. I realize my ppt with audio files are big but I have a Mac and cannot easily convert them to videos using Powerpoint. Additionally, many of the lab activities I am creating online are large files. Please help. I am working from home with a 2 and 5 year old and have VERY limited time to trouble shoot these types of problems or find an additional way to deliver material.