So you want to begin supporting your artists? Good for you:) Here is where you can start
Amazon.com($) or Amazon.co.uk(£)
All shopping should be done on amazon. Shipping is cheap, top quality service, and you as a consumer are treated as the king or queen you are.
To listen to new and old musicians before you buy:
To read about games before you buy:
To read about movies before you buy
Artists thank you.