Overflow

Publishing

• Overflow (publishing house), an independent press for academic authors

Computing/Telecommunications

• Overflow condition, a situation that occurs when more information is being transmitted than the hardware can handle
• arithmetic overflow, a condition that occurs when a calculation produces a result that is greater than what a given register can store or represent
• stack overflow in which a computer program makes too many subroutine calls and its call stack runs out of space
• Buffer overflow, a situation whereby the incoming data size exceeds that which can be accommodated by a buffer
• 0verflow, a Japanese eroge developer
• Overflow (software), a NASA-developed computational fluid dynamics program using overset (Chimera) grids
• Overflow,a punk band from Koprivnica,Croatia

Water

• Porcelator, a drain in a sink to reduce the likelihood of water spillage, termed an "overflow" in the UK
• Sanitary sewer overflow, a condition whereby untreated sewage is discharged into the environment, escaping wastewater treatment