also: スライドショウ
noun
slide show
Computing term for a presentation of images or slides, typically in sequence.
旅行の写真をスライドショーで見せてくれた。
He showed me the travel photos in a slide show.
Variant with interpunct, sometimes used for clarity or in older materials.
プレゼンテーション is a broader term for any presentation, while スライドショー specifically refers to a sequence of slides or images.
Loanword from English 'slide show'.