expression, noun
resource-heavy software; bloatware
Computing term for software that demands high CPU, memory, or disk resources, often with a negative connotation of being bloated or inefficient.
このパソコンでは重いソフトが動かない。
This PC can't run resource-heavy software.
最近のアプリは重いソフトばかりで困る。
Lately, apps are all bloatware, which is a problem.