They're not little tricks, they have been part of the Windows operating system (and others) since the dawn of personal computing.

Home - Goes to the top of any document.
End - Goes to the bottom.
Page Up/Dn - Obvious.
Right click a scroll bar - Several options on where to scroll.
Roll your mouse or keyboard wheel - Scroll up and down.
Click your mouse wheel to lock and scroll the page with the mouse.

Just like your Photoshop question earlier, you should try learning and using the tools at your disposal instead of claiming ignorance.