Fasahar marayu

Fasahar marayu tana nufin Fasahar kwamfuta da masu haɓaka su na asali suka watsar. Sabanin lalacewa, wanda ke da sauyawa a hankali daga tsohuwar fasaha zuwa sabuwar fasaha, ana watsar da fasahar marayu nan da nan ko kuma ba tare da maye gurbin kai tsaye ba. Ba kamar abandonware ba, fasahar marayu tana nufin software da kayan aiki da ayyukan da ke kewaye da su.

 Tunanin 
Duk da yake ana iya watsar da fasaha saboda ƙirar da ba ta dace ba ko aiwatarwa mara kyau, watsar da fasahar na iya faruwa saboda dalilai da yawa. Akwai lokuta inda ake fitar da kayayyaki daga kasuwa saboda ba su da damar aiki a matsayin kasuwancin kasuwanci, kamar wasu fasahar kiwon lafiya.

Fasahar marayu saboda gazawar daga bangaren masu haɓaka farawa na iya karɓar wani mai saka hannun jari. Ɗaya daga cikin misalai shine Wink, Fasahar IoT maraya lokacin da kamfanin iyayenta Quirky ya shigar da karar fatarar kuɗi. Dandalin, duk da haka, ya ci gaba bayan wani kamfani, Flex ya sayi shi.

 Misalai 
Wasu misalai na fasahar marayu sun hada da:

 Apple Lisa - kwamfuta mai zane 16/32-bit
 Apple Newton PDA (Apple Newton) - kwamfutar hannu
 Apple Classic Mac OS - tsarin aiki na m68k da PowerPC
 Coleco ADAM - kwamfutar gida ta 8-bit
 DEC Alpha - microprocessor na 64-bit
 Finale (marubucin) software na kiɗa wanda MakeMusic ya haɓaka daga 1988 har zuwa 2024 
 HyperCard - hypermedia
 ICAD (KBE)  - aikin injiniya na ilimi
 Javelin Software - ƙira da bincike na bayanai
 Injin LISP - Kwamfutocin da aka tsara da LISP
 Mattel Aquarius
 Microsoft Bob - mai taimakawa mai zane
 Shirin Bayanan Mosaic - aikace-aikacen Bayanan Kiɗa ta Mark of the Unicorn 
 Open Music System - Gibson 
 OpenDoc - takardun hadaddun (Mac OS, OS/2) 
 Poly-1 - kwamfuta mai layi daya da aka tsara a New Zealand don amfani da ilimi da horo
 Prograph - tsarin shirye-shiryen gani
 TI 99/4A - kwamfutar gida ta 16-bit
 Windows 9x - tsarin aiki na x86

Tsarin aiki na Symbolics Inc, Genera da OpenGenera, sun kasance marayu sau biyu, yayin da aka tura su daga injunan LISP zuwa kwamfutoci ta amfani da Alfa 64-bit CPU. [An buƙaci ƙarin bayani] [<span title="The text near this tag needs further explanation. (May 2014)">further explanation needed</span>]

 Ƙungiyoyin masu amfani 
Ƙungiyoyin masu amfani galibi suna wanzu don takamaiman fasahar marayu, kamar The Hong Kong Newton User Group, [undefined] Symbolics Lisp [Machines] Users' Group (wanda yanzu ake kira Association of Lisp Users), [1] da Newton Reference. [2] Kungiyar Save Sibelius ta samo asali ne saboda masu amfani da Sibelius (marubucin) sun ji tsoron aikace-aikacen zai zama marayu bayan masu shi Avid Tech sun kori mafi yawan ƙungiyar ci gaba, waɗanda daga baya Steinberg ya hayar su don haɓaka samfurin mai gasa, Dorico . [3][4][5]

 Dubi kuma 

 Ayyukan marayu
 Abandonware
 Tsarin da aka tsara

 Manazarta