The Lenovo Tab M8 Tablet, model number ZA5G0060US, ships with 802.11ac frequency WiFi only. It has no cellular/broadband data connectivity. It does not have a GPS sensor. It uses WiFi Location Services for location-active APPs, that only will work when the tablet is connected to a WiFi signal.

This is a new product.

The Intel Evo-Certified, Lenovo Yoga 7i 15 ships with a 30-day trial of Microsoft Office 365 included as part of the Windows operating system. In order to keep the program active after the trial period, you will need to purchase a product key. You will not need to download any additional software.

That really will depend on the requirements and compatibility of the specific software you want to run. This Lenovo IdeaPad 3 15 Laptop, model number 82H801DQUS, ships with the Windows 11 S-Mode 64-bit Operating System installed. Windows 11 S-Mode provides added security by only allowing APPs available ( and therefore certified by Microsoft) at the Microsoft Store. If you don't need the added security or you need to install APPs not available at the Microsoft Store, you can switch to standard Windows 11 Home 64-bit Operating System, at no additional cost. We recommend you check with the specific software publisher's web sites for their compatibility with Windows 11 S-Mode 64-bit operating system and the minimum/recommended hardware requirements (Is a Graphics card required, the processor speed and the minimum required system RAM and the minimum available hard drive space) to run their program, then compare those requirements to this system's configuration. If you choose to switch out of S-Mode for Windows 11 Home: Here is a link to instructions for switching from Windows 11 S-Mode to Windows 11 Home: https://support.microsoft.com/en-us/help/4456067/windows-10-switch-out-of-s-mode