Please capitalize where necessary: there is an extra window which provides you with system information like real time cpu frequency
A: there is an extra window which provides you with system information like real time CPU frequency

Please capitalize where necessary: a smooth high-performance film
A: A smooth high-performance film

Please capitalize where necessary: this modern, exclusive, waterfront hotel offers rooms with balcony, free parking, and free wi-fi.
A: This modern, exclusive, waterfront hotel offers rooms with balcony, free parking, and free Wi-Fi.

Please capitalize where necessary: before you can open a ica file, you'll need to figure out what kind of file the ica file extension refers to.
A:
Before you can open a ICA file, you'll need to figure out what kind of file the ICA file extension refers to.