upgradableadj.

Forms: Also upgradeable.

Etymology: < upgrade v. + -able suffix.Previous versions of the OED give the stress as: upˈgradable.

Capable of being upgraded or raised to a higher standard; spec. in Computing, applied to (the storage size of) a system.

ΘΚΠ

society > computing and information technology > [adjective] > compatible > of newer machines

upward-compatible1964

upgradable1974

upwardly compatible1981

1974 Physics Bull. Dec. 568/1 (advt.) ND 100 has a completely solid state memory with 1K, 2K, or 4K memory capacity (field upgradeable).

1983 Daily Tel. 14 June 6 (advt.) The Exxon 8431 System features an advanced central controller with upgradeable storage up to 320 MB.

Derivatives

upgradaˈbility n.

ΘΚΠ

society > computing and information technology > [noun] > system additions > fitness for

upgradability1982

1982 Which Computer? June 44/3 The ease of software upgradability certainly makes it attractive.

1985 Personal Computer World Feb. 42/2 (advt.) Works equally well on 5¹/ ₄″, 3¹/ ₂″, or 3″ disks, with upgradability built-in from 100K to 2.6 Mbyte.

This entry has not yet been fully updated (first published 1986; most recently modified version published online December 2020).

单词	upgradable
释义	upgradableadj. Forms: Also upgradeable. Etymology: < upgrade v. + -able suffix.Previous versions of the OED give the stress as: upˈgradable. Capable of being upgraded or raised to a higher standard; spec. in Computing, applied to (the storage size of) a system. ΘΚΠ society > computing and information technology > [adjective] > compatible > of newer machines upward-compatible1964 upgradable1974 upwardly compatible1981 1974 Physics Bull. Dec. 568/1 (advt.) ND 100 has a completely solid state memory with 1K, 2K, or 4K memory capacity (field upgradeable). 1983 Daily Tel. 14 June 6 (advt.) The Exxon 8431 System features an advanced central controller with upgradeable storage up to 320 MB. Derivatives upgradaˈbility n. ΘΚΠ society > computing and information technology > [noun] > system additions > fitness for upgradability1982 1982 Which Computer? June 44/3 The ease of software upgradability certainly makes it attractive. 1985 Personal Computer World Feb. 42/2 (advt.) Works equally well on 5¹/ ₄″, 3¹/ ₂″, or 3″ disks, with upgradability built-in from 100K to 2.6 Mbyte. This entry has not yet been fully updated (first published 1986; most recently modified version published online December 2020). < adj.1974
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