Apple's U.S. leasing plan for iPhones and Macs is expected to reach Canada, though buying remains cheaper. A physical leak at an Ontario data centre highlights environmental concerns over their rapid growth. And deleting a file does not erase it forever, as forensic tools can recover it until overwritten. CTV's Tony Ryma and cybersecurity and tech analyst Ritesh Kotak discuss all this and more on this week's TechTalk.