Limited bandwidth can jam up traffic, forcing some slices of processing to wait in long queues.
Their Privium smart card and retina scan allows Global Entry participants to clear immigration without waiting in long queues.
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The logos of the main gaming companies tower over the expo while many people wait in long queues to hear keynote speakers.
"I feel so much ashamed of myself, being in a warm place and having my violin with me and playing music while people have to stand in long queues in order to have something to eat, " he says.
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In Garissa, frustration grew in the long queues as the heat beat down, our correspondent reports.
The stall has a loyal following, and long queues in front of the stall are a common sight.
It lamented the presence of cash machines in casinos, where long queues form at midnight, as customers wait to withdraw the next day's ration of cash.
But he wasn't afforded much rest at court-side in the Braehead Arena as long queues of children mobbed him for autographs - which he willingly provided.
Long queues occur in the Ivory Coast for football matches because fans frequently do not adhere to the numerical seating system on tickets, according to Goal.com.
In May, for example, Heathrow airport was castigated for long queues at passport control, caused partly by job cuts in the immigration service.
Fuel shortages have caused panic in recent weeks, leading to long queues across the country.
Some fans complained about difficulties getting around the city, with delays caused by traffic congestion and long queues to check in to hotels - despite efforts by the Russian authorities to ease their way, with special buses and bus lanes to ensure fans do not get caught in rush hour jams.
There were reports of long queues of cars at petrol stations in Lagos, the country's commercial capital, and the capital Abuja, as panic buying of petrol began.
In sharp contrast, polling stations in urban Zvishavane, Gweru, Kwekwe and Redcliff have long queues outside - some up to 2km.
That's right, very impressive performance and the way the people have come out with their message takes one back to those stirring pictures of the first election in South Africa, doesn't it, the long queues of people desperate to vote, prepared to wait until they can.
These are limited in number and often broken, and the queues tend to be long.
While most eye care in Kenya is provided through the state hospitals, the queues are long and the service is far from ideal.
"We know at times queues have been too long, " a Border Force spokesman said in response.
Arrangements introduced in 2007 permitted certain checks to be skipped when queues at passport control become dangerously long.
Expect long queues at specialized screens, and more exhibitors jumping on the technology in time for James Cameron's "Avatar" in 2009.
Long queues of migrants wanting to submit applications were seen outside immigration offices in parts of the US with large minority populations, such as the states of California and Texas.
Correspondents say the confusion in the city has been made worse by the collapse of mobile phone networks, and long queues have formed for the payphones still working.
In a city full of mobile phones - now rendered near-useless by network congestion - long queues formed at payphones.
Following the wash-out at Headingley and the six-wicket thrashing in Bristol, Gayle opted for action with the ball after winning the toss as heavy cloud circled the long queues battling to get inside Edgbaston.
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