Mac computers software installation and update

Hi, I can install and upgrade your MAC computers of all model/year to the most recent MacOS Sonoma. I can make even older iMac, Mac book pro, MacBook Air and Mac mini to run on OS Sonoma. Feel free to contact me for more details and appointments! I charge 50/hr I also can help to install and setting up new new mac and windows computers and install any softwares. Downgrade Mac OS in any Mac computers for specific needs suck as video transfer and video tape editing and other applications! Thanks