Please capitalize where necessary: playstation 2 and the latest handheld consoles (nintendo’s ds and sony’s psp) allow multiplayer gaming via a wifi connection and the new generation of consoles, such as sony’s playstation3 and nintendo’s wii, offer full online gameplay capabilities via the internet.
A: PlayStation 2 and the latest handheld consoles (Nintendo’s DS and Sony’s PSP) allow multiplayer gaming via a WiFi connection and the new generation of consoles, such as Sony’s Playstation3 and Nintendo’s Wii, offer full online gameplay capabilities via the Internet.
Q: a shampoo rich in antioxidants that removes hair from the pollutants and waste, giving shine.

A: A shampoo rich in antioxidants that removes hair from the pollutants and waste, giving shine.
Q: we'll also do our best to send you regular updates by sms and through our app.
A: We'll also do our best to send you regular updates by SMS and through our app.
Problem: for betting purposes, any contest declared a ‘technical draw’ will result in a draw being deemed the winning option.
Can you repeat this sentence, but capitalize it?
Answer: For betting purposes, any contest declared a ‘technical draw’ will result in a draw being deemed the winning option.
Text: this may be because the stock has turned downwards from this level before, or that many think it is fundamentally expensive.

Correct capitalization: This may be because the stock has turned downwards from this level before, or that many think it is fundamentally expensive.
Text: champagne, arc-shaped scratch-resistant sapphire crystal mirror

Correct capitalization:
Champagne, arc-shaped scratch-resistant sapphire crystal mirror