There's no clear-cut metric to use as a guideline if you're shopping for a sound card. Lengthy audiophile reviews are available, but they generally don't offer a quantifiable takeaway if you have a limited point of reference and don't know much about the subject to begin with. I fall into that category.
Business software left the office and moved into the home long ago. If you've ever lost the password to Word, ZIP or PDF file in misguided attempt to protect data from prying eyes, this guide to Decrypting Document and File Passwords is a life saver. PCSTATS Tips