The APC Back-UPS 600VA BE600M1 was introduced in 2016 as the replacement to the APC Back-UPS 550VA BE550G that originally came out in 2008. I actually bought the old APC Back-UPS 550VA nearly a decade ago and it just recently started giving off an alert that the battery was on it’s last leg. So, the question that I was stuck on was having to put a new battery in my nearly 10-year old unit for $35 or getting a newer model like the APC Back-UPS 600VA BE600M1 for $56.89 shipped.
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