The Lenovo IdeaPad 3 15 Laptop, model number 81WE00NKUS, ships with Windows 10 S-Mode 64-bit Operating System. Windows 10 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 10 Home 64-bit Operating System, at no additional cost. This model ships with the 10th Generation, 4-Core/8-Thread Intel Core i5-1035G1 processor with a base speed of 1.0GHz and a Turbo Boost Speed of up to 3.6GHz. This laptop uses integrated graphics processing within the Intel Core i5-1035G1 processor. It is the integrated, Intel UHD Graphics version. There is 12GB system DDR4-2666MHz RAM. There is no dedicated VRAM as the graphics processing is integrated and shares the system RAM. There is approximately 200GB od storage space available to the user. Windows 10 ships with DirectX-12.

Yes. The Lenovo Yoga C740-14 model number 81TC000JUS, ships with a 720p (HD) webcam with manual Privacy Shutter and Dual Array Microphones built in.

The Lenovo IdeaPad 3 15 Laptop, model number 81WE00NKUS, is not user upgradable. A certified technician must do all of the work, so as to not void the warranty. We recommend you contact your certified technician about your internal storage upgrade options. This model does have an SD card slot for additional storage space and you can use a USB-based external hard drive as well with this laptop for additional storage space.

That will depend on the requirements and compatibility of the games you want to play. The Lenovo IdeaPad 3 15 Laptop, model number 81WE00NKUS, ships with Windows 10 S-Mode 64-bit Operating System. Windows 10 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 10 Home 64-bit Operating System, at no additional cost. We recommend you check with the game's software publisher's web sites for their compatibility with Windows 10 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.