Techopedia explains Optical Drive. Although an optical drive can be used to read and write, it is mainly used as an input device. The functionality of an optical drive is dependent on optical disks. In other words, an optical drive is of no use without an optical disk inserted into it.
PayPal is one of the world's largest internet payment companies. The company operates as an acquirer, performing payment processing for online vendors, auction sites and other commercial users, for which it charges a fee.hrough PayPal, users can send or receive payments for online auctions on websites like eBay, purchase or sell goods and services, or donate money or receive donations. It is not necessary to have a PayPal account to use the company's services.
How to Join WPT. There are only two major ways that you can join and play in the World Poker Tour. Either you pay up front between $2,500 and $25,000 as your buy-in or you win your way in.Yet, if the buy-ins is too much for you, you can win a seat in this prestigious event by joining World Poker Tour satellite tournaments.he World Poker Tour is one of the world' s biggest and most prestigious poker events where buy-ins ranges from $2,500-25,000. The prizes that players do win amount to millions which is one of the main draws of the event.