Follow along with the video below to see how to install our site as a web app on your home screen.
Note: This feature may not be available in some browsers.
Perrone is quite correct: choosing the proper editor (called NLE's here) (non-linear editor) depends on (1) what you want to do with it, and (2) how robust your system is.
Be aware that dealing with AVCHD video requires a fairly robust computer. You will def. want a multi-CPU system with lots of RAM. Multi means at least 2, and lots means 2GG at a bare minimum. My system is Vista-64 on an i7 (8 processors) with 6GB RAM and 2 SATA hard drives. For my purposes (amateur only "Ken Burns" type videos) it works quite well. I use Sony Vegas Movie Studio Platinum ($85) and have been very pleased with the results, although the software is a bit intimidating at first and does need some tweaks to work properly.
Professional work is a different beast of course, and if you want to compete with the big boys you will need big boy hardware and software. I'm not qualified to talk about that, but I can tell you the requirements for both hardware and software (and the associated $) go up quite quickly.
The good news is your GH1 is capable of delivering outstanding stills and video (I know because I have one too.) So you have the option of going as far as your talent and desires (and wallet) can take you.
I moved from Premiere to Vegas because Premiere is a typical Adobe resource hog and I find Vegas, while not as pretty, is more intuitive and easier to use.
However, 64bit Vegas has troubles with the GH1 MTS files. I need to convert them before importing to Vegas. Apparently this is not required for 32 bit version, but I haven't verified it.