A Slot Online is a specific position on a computer motherboard where an expansion card, such as an ISA or PCI card, can be installed. This expansion card allows a computer to be expanded in functionality without the need for an entire new motherboard.

The term “slot” also refers to a set of numbered spaces on a casino floor where players can place bets. The number of slots in a casino can vary, but they are usually clustered around the center. This makes it easy for players to find a machine to play, and it prevents them from wandering too far from the action.

In the NFL, a slot receiver is a wide receiver who lines up a few steps off the line of scrimmage, between and slightly behind two other wide receivers and the offensive linemen. They are typically smaller and quicker than traditional wide receivers, which gives them the ability to operate in many different ways. The slot receiver’s versatility is key to a successful offense.

Sid Gillman was a pioneer of the slot receiver position during his time as an assistant coach with the Oakland Raiders. He introduced the strategy of lining up two wide receivers, one in the slot and the other outside, to take advantage of the weak side of the defense. This allowed the Raiders to attack all three levels of the defense, and it helped them win a championship in 1977.

While slot machines can be extremely addictive, there are a few things to remember when playing them. First, it’s important to protect your bankroll. Only gamble with money that you can afford to lose, and never use your rent or other important bills as gambling funds. Second, you should always check a slot’s RTP rate before playing it. This statistic tells you what percentage of bets the game is expected to pay out over the long run. It is not a guarantee that you will win, but it can help you determine if the game is worth your time and money.

An air traffic slot is a time period, within a specified window (usually 10 minutes) when an airplane can be cleared to depart. Slots are assigned due to restrictions on airport capacity and air traffic control staffing, weather conditions, or other factors. Airlines must comply with the assigned slot time to avoid delay penalties. Slots are usually allocated a few hours in advance.