BlackBerry Pearl For Dummies (Computer/Tech) Manage your contacts, appointments, e-mail, and media
Find out how to do a string of things with your BlackBerry Pearl!
It's a fact — your BlackBerry Pearl can do almost anything except bake a pie — but you can use it to e-mail a recipe!
HackNotes(tm) Linux and Unix Security Portable Reference
HackNotes Linux and Unix Security Portable Reference gives you step-by-step details of intrusion tactics, tools, and actual techniques currently being used by criminals to break into computer networks. This book will teach you how to protect and harden Linux and Unix hosts against the most troublesome security issues. Use the unique and...
Perfect Passwords: Selection, Protection, Authentication User passwords are the keys to the network kingdom, yet most users choose overly simplistic passwords (like password) that anyone could guess, while system administrators demand impossible to remember passwords littered with obscure characters and random numerals.
Every computer user must face the problems of password security. According...
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