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Alternative technology is a term used to refer to technologies that are more environmentally friendly than the functionally equivalent technologies dominant in current practice. The term was coined by Peter Harper , [ 1 ] : 13.59 one of the founders of the Centre for Alternative Technology , North Wales (a.k.a.
This is a list of emerging technologies, which are in-development technical innovations that have significant potential in their applications. The criteria for this list is that the technology must: Exist in some way; purely hypothetical technologies cannot be considered emerging and should be covered in the list of hypothetical technologies ...
This is a list of obsolete technology, superseded by newer technologies. Obsolescence is defined as the "transition from available to unavailable from the manufacturer in accordance with the original specification." [1] Newer technologies can mostly be considered as disruptive innovation. Many older technologies co-exist with newer alternatives ...
Unconventional computing (also known as alternative computing or nonstandard computation) is computing by any of a wide range of new or unusual methods. The term unconventional computation was coined by Cristian S. Calude and John Casti and used at the First International Conference on Unconventional Models of Computation [ 1 ] in 1998.
This is a list of free and open-source software (FOSS) packages, computer software licensed under free software licenses and open-source licenses. Software that fits the Free Software Definition may be more appropriately called free software ; the GNU project in particular objects to their works being referred to as open-source . [ 1 ]
Appropriate technology is most commonly discussed in its relationship to economic development and as an alternative to technology transfer of more capital-intensive technology from industrialized nations to developing countries. [3] [9] [10] However, appropriate technology movements can be found in both developing and developed countries.
The criteria for this list are that the technology: Must not exist yet; Is credibly proposed to exist in the future (e.g. no perpetual motion machines) If the technology does not have an existing article (i.e. it is "redlinked"), a reference must be provided for it
An alternative version of Ethereum [54] whose blockchain does not include the DAO hard fork. [55] Supports Turing-complete smart contracts. 2015 Nano: XNO, ΣΎ Colin LeMahieu Blake2: C++ [citation needed] Open Representative Voting [56] Decentralized, feeless, open-source, peer-to-peer cryptocurrency. First to use a Block Lattice structure. 2015 ...