Yes. The Lenovo Legion Y540-17 ships with Windows 10 Home 64-bit Operating System.

Yes, for the compatible laptops, this dock will let you connect several monitors.

That will depend on the requirements and compatibility of the specific software you will be using. This system ships with a 30-day trial of Microsoft Office 365 software as part of the Windows 10 S-Mode Operating System, which includes Microsoft Excel. We recommend you check with your company's Information Technology Manager about the specific software you need to use for their compatibility 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.) 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. This is a mid-level, moderate use configuration, with its AMD A6-9225 processor. This Dual-Core processor has a base speed of 2.6GHz and a boost speed of up to 3.0GHz. This configuration has 4GB of RAM. It is good with Microsoft Office type programs, internet browsing and other moderate work. The Lenovo IdeaPad S145-15 laptop ships with Windows 10 S-Mode 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.

The Lenovo Legion Y540-17 Gaming Laptop thanks to Legion Coldfront, heat—the nemesis of gaming performance—is a thing of the past. Coldfront brings the latest features a dual-channel thermal system can provide, including: individual CPU and GPU cooling, for cooler system temperatures; four thermal vents, for improved airflow; dedicated heat syncs, for cooler keyboard temperatures; and 70 individual fan blades per channel, to reduce system noise. If you are still experiencing fan noise that seems more than normal for the system workload, we recommend you contact a Legion Gaming Expert at Legion Ultimate Support at: 888-278-9707.