A random seed (or seed state, or just seed) is a number (or vector) used to initialize a pseudorandom number generator.

The choice of a good random seed is crucial in the field of computer security. When a secret encryption key is pseudorandomly generated, having the seed will allow one to obtain the key.

If the same random seed is deliberately shared, it becomes a secret key, so two or more systems using matching pseudorandom number algorithms and matching seeds can generate matching sequences of non-repeating numbers which can be used to synchronize remote systems, such as GPS satellites and receivers.

Random seeds are often generated from the state of the computer system (such as the time), a cryptographically secure pseudorandom number generator or from a hardware random number generator.

Dora the Explorer is an American animated television series created by Chris Gifford, Valerie Walsh, and Eric Weiner. Dora the Explorer became a regular series in 2000. The show is carried on the Nickelodeon cable television network, including the associated Nick Jr. channel. It aired on CBS until September 2006. A Spanish-dubbed version first aired as part of a Nick en español block on NBC Universal-owned Telemundo through September 2006; since April 2008, this version of the program has been carried on Univision as part of the Planeta U block.

Dora, the main character, is an eight-year-old girl who embarks on a trip in every episode in order to find something or help somebody. She asks the viewers at home to help her find new ways to reach places with the help of Map. She also teaches viewers Spanish, introducing them to short words and phrases.

Dora has a positive view of the characters she meets, failing even to hold a grudge against the mischievous fox, Swiper, who continually attempts to steal items from her party. She acts against villains only when it seems that compromise is impossible, and even in these cases, fails to display actual anger. She gives others a chance to try their hands at tasks even when she herself might have an easier time with them. Dora values her family, whom she loves openly, though she spends little time indoors at home with them. She tries to introduce her traditions and customs, subtly and without compulsion, to those who are not familiar with them.