Microsoft's spreadsheet program can do way more than you might imagine. These are the hacks and tricks you need to know.

Learn the difference between Excel COUNT and COUNTA, plus TEXTBEFORE and TEXTAFTER tricks, so you clean text and totals with ...

Handle millions of rows by loading queries into Power Pivot, building relationships, and creating measures for fast variance ...

Abstract: This study aimed to investigate the potential human-computer interaction factors (HCI) affecting students’ behavioural intentions (BI) to use the e-learning system and perceive success. This ...