After all these years, and growing up with Windows 3.1, I have seen an entire evolution of computers and software. Touch screens and large resolutions were a pipe dream just 15 years ago. Now it's the norm. Going from a Packard Bell (yes, before HP) that couldn't run 3D Ultra Mini...
Keep on the move and your shots will go farther across the battlefield if you do.
Don't waste your beam. And make sure you turn it off between rounds.
The jump function can save your life if you use it at the right time.