Trying to sort thorough smart phone applications can be a challenge so this week we'll look at several that I've found useful; adding RAM is the easiest way to speed up a computer and there are some new technologies on the horizon; and in Short Circuits: Adobe marketing tools give companies new ways to interact with (and some might say control) consumers and are you ready for a password manager that scans your eye? In Spare Parts, only on the website: Watch out for scammers pretending to be IRS agents, predictions that real-time traffic information will be more available, and exploring differences between online shopping in various countries.