[IDA] IDA Pro key.

IDA Pro for Static Code Analysis

Text search	Alt+T
Show strings window	Shift+F12
Show operand as hex value	Q
Insert comment	:
Follow jump or call in view	Enter
Return to previous view	Esc
Go to next view	Ctrl+Enter
Show names window	Shift+F4
Display function's flow chart	F12
Display graph of function calls	Ctrl+F12
Go to program's entry point	Ctrl+E
Go to specific address	G
Rename a variable or function	N
Show listing of names	Ctrl+L
Display listing of segments	Ctrl+S
Show cross-references to selected function	Select function name » Ctrl+X
Show stack of current function	Ctrl+K