Sign up for a mobile phone recovery service -- like Where's My Droid, Find My iPhone, McAfee's WaveSecure, etc. -- that offers GPS tracking, remote freeze and remote wiping in case the phone is ever lost or stolen.
Users may not realize how exposed their data is (I dare say most don't use password-protection or remote data wiping in case of loss), but criminals know the weak spots, and they're making mobile exploits a high priority.
Eventually every single master videotape of the programme's first 253 episodes (1963 69) was destroyed or wiped, with the final 1960s mastertapes to be erased being those for the 1968 serial Fury from the Deep, which were authorised for wiping in late 1974.
Try wiping in circles from the center to the outer rim.
Alternately, try wiping in straight lines from the center to the outer rim, turning the disc as you clean.
Using a fresh, sterile alcohol wipe, clean the injection site by gently wiping in a spiral motion from the center outward, being careful not to go back over already clean areas.
