product description and specifications are based on information sites of manufacturers. supplied specifications and appearance lawnmowers packard spence psgt 330a are subject to change without notice.

How would the previous sentence be correctly capitalized?
Answer: Product description and specifications are based on information sites of manufacturers. Supplied specifications and appearance lawnmowers Packard Spence PSGT 330A are subject to change without notice.
the download still requires validation before the package can be downloaded to the local system.

How would the previous sentence be correctly capitalized?
Answer: The download still requires validation before the package can be downloaded to the local system.
the period of revolution is the time taken for the satellite to complete a full rotation of the earth. the 2 satellites are out of phase; a same area is flown over at least 4 times per day with an interval of approximately 6 hours.

How would the previous sentence be correctly capitalized?
Answer: The period of revolution is the time taken for the satellite to complete a full rotation of the Earth. The 2 satellites are out of phase; a same area is flown over at least 4 times per day with an interval of approximately 6 hours.
permission is granted to temporarily download one copy of the materials (information or software) on news rule's web site for personal, non-commercial transitory viewing only.

How would the previous sentence be correctly capitalized?
Answer: Permission is granted to temporarily download one copy of the materials (information or software) on News Rule's web site for personal, non-commercial transitory viewing only.