I want to start cobbling together some clips I have been shooting,not only from my 7DII,but, Gopro and Iphone. I have IMovie on my mac,but the mac is so old, It wont run the newer version and the old version is clunky,to say the least. The Mac is also too old and wont run any of the Adobe video editing programs due to incompatibility with the OS. My Mac is as updated as it can be for its age. Can anyone suggest a video editing software that is Inexpensive,but more importantly..EASY TO USE?