Limited bandwidth can jam up traffic, forcing some slices of processing to wait in long queues.
In Garissa, frustration grew in the long queues as the heat beat down, our correspondent reports.
But the refineries have been allowed to run down, causing day-long queues at petrol stations.
As we left, we saw long queues at petrol stations, something we had not seen elsewhere.
Fuel shortages have caused panic in recent weeks, leading to long queues across the country.
Gamers have reported long queues to play, bugs and other glitches since SimCity launched on 5 March.
For many people, long queues or long journeys means it is only practical to do this online.
Because of extra polling stations, there were none of the excessively long queues so common last time.
The stall has a loyal following, and long queues in front of the stall are a common sight.
Arrive 10 minutes earlier than you ordinarily would for a Eurostar train to allow time for long queues.
Long queues were reported at several polling stations, The Times of Malta reported.
In a city full of mobile phones - now rendered near-useless by network congestion - long queues formed at payphones.
Some of the sites also dispense advice on how to avoid long queues, find lodging and otherwise make the most of your visit.
Expect long queues at specialized screens, and more exhibitors jumping on the technology in time for James Cameron's "Avatar" in 2009.
Long queues tend to form at a handful of kitchens, including Honest Burgers, KaoSarn (020- 7095-8922) and Mama Lan.
Their Privium smart card and retina scan allows Global Entry participants to clear immigration without waiting in long queues.
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In sharp contrast, polling stations in urban Zvishavane, Gweru, Kwekwe and Redcliff have long queues outside - some up to 2km.
Mr Dimond said his family queued for two hours to see Father Christmas but gave up waiting because of the long queues.
The court heard long queues and poorly informed staff at driving licence centres would complicate voter efforts to get the required documentation.
The logos of the main gaming companies tower over the expo while many people wait in long queues to hear keynote speakers.
In May, for example, Heathrow airport was castigated for long queues at passport control, caused partly by job cuts in the immigration service.
The country's oil refineries may begin producing petrol for domestic consumption within the next few days, which would reduce the long queues for fuel.
One explanation of Black Friday riots is that overcrowding, long queues and insufficient stock makes customers dissatisfied and more likely to resort to violence.
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The merits of which curry or noodle dish is tastiest are debated and blogged about, and top stalls have long queues at all times of the day.
Although investors could apply for shares online, long queues still formed outside banks for the 3.6 million copies of share application and prospectus materials.
There were long queues outside computer stores on the first day.
As share and property slumps and an economic slowdown have hit their profits, some finance companies have faced long queues of depositors demanding their money back.
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.
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.
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