I use Lightroom to organise and edit all the photos I take. It is by far the best application out there for it.
I thought I might just take a minute to outline my basic work flow, and hint at a few keyboard short-cuts you may find help you.
After importing the files from my memory cards, I sort through the images, rejecting images, that are unusable, or I just don’t like. I do this by pressing x for reject on the keyboard. F will flag it. If you press caps lock, the focus will shift automatically to the next image. If I need to see the image in the Loupe view I can either, just press enter or E. Should I have two similar images I want to compare, side-by-side I press C for compare, or N for survey depending on what I need to do at the time.
I also set the filters, so it disappears from the grid view after I reject them.
Once I have worked through, this stage, I then identify images that need work, or are ready to upload. I do this by colour. I use red for Requires Work, Blue for ready to upload.
I do this, by keeping the Caps Lock key on, and pressing 6-9 depending on the colour. (Red label 6, Yellow 7).
This is the fastest way I find of sorting through the images.
Hope this helps someone out there.