GoToAssist might be a bit more popular than PowerISO. We know about 2 links to it since March 2021 and only 2 links to PowerISO. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
You would preferably download the dmg from Apples website here and open it on the ThinkPad and download PowerISO here and follow there official instructions on how to do it. Then hold down alt/option key on the Mac and insert the DVD and boot off of it. Source: over 1 year ago
Possibly, this is a GPU failure which is not repairable, except for a logic board swap, but you can try and reinstall OSx which would require an install dvd or burn OSX to a DVD from Apple and use software like powerISO and burn a DVD (iirc, these old Macs don’t have USB booting) and format Macintosh HD (or whatever the main hdd is called) and X out of disk utility and reinstall OSX. Source: over 1 year ago
Installed remote management and antivirus software. Source: almost 3 years ago
These others solutions can maybe be useful for you too : ConnectWise Control Support - LogMeIn Rescue - LogMeIn GoToAssist. Source: almost 3 years ago
UltraISO - CD image files are easily created with UltraISO.
TeamViewer - TeamViewer lets you establish a connection to any PC or server within just a few seconds.
DAEMON Tools - The most personal application for disc imaging yet.
ConnectWise Control - ConnectWise Control is a mobile app that allows you to instantly connect with another system from anywhere with a connection to the internet. The software not only comes in a mobile app, but it has a desktop version as well for complete coverage.
ImgBurn - What in the Heck is IMG Burn? We all need to copy discs from time to time.
AnyDesk - AnyDesk is the world's most comfortable remote desktop application. Access all your programs, documents and files from anywhere, without having to entrust your data to a cloud service.