olemus
(1) ebaratsionaaalne tarkvara,
suhteliselt väikeste vahendite andmiseks
vajab ülemäära palju kettaruumi ja mälu

Wiktionary:
(computing, informal) software that is packed with too many features and therefore slow or unwieldy; software that is inefficiently designed and occupies an excessive amount of memory or disk space

(2) uue seadmega kaasaantav soovimatu tarkvara
=
software preinstalled on a device, usually by the hardware manufacturer, that is mostly unwanted by the purchaser

ülevaateid
https://en.wikipedia.org/wiki/Software_bloat#Bloatware

vt ka
- mullvara (2)