bar code then RFID then Ambient IoT pixel

Solved: What Is Ambient IoT RFID?

RFID (Radio-Frequency IDentification) tags, were absolutely revolutionary 20 years ago. It allowed a tiny “tag”, worth only about $0.25 each, with no battery, to broadcast a unique ID when hit by radio waves from a dedicated scanner. This is how “tap to pay” works on your credit card, debit card Read more

By Ian Matthews, ago
best free text editor 2025

SOLVED: What is ConTEXT Editor?

I recently had an exchange with David, the owner of an old-school Windows application called the ConTEXT Editor. My initial thought, which I shared with him, was the same one you’re likely having: “Why does this software even exist when the free and powerful Notepad++ is everywhere?” His answer was Read more

By Ian Matthews, ago
bad bots taking too much

SOLVED: Stop Bad Bots on WordPress

Recently our hosting company disabled our sites, including www.URTech.ca, for a few hours because a “bot” was crawling and scraping the sites which was consuming far too much CPU: System administration has identified your account as using higher resources on the server housing your account.  Unfortunately, this increased resource usage Read more

By Ian Matthews, ago