Unverified50% confidenceFactExact time
1976年5.25英寸软盘问世，随Apple II和IBM PC普及成为个人计算机标配，容量从180KB演进至1.2MB
1
Sources
50%
Confidence
Long-term
Relevance
7/9/2026
First Seen
Sources
The Cambridge Guide *Copy That Floppy*: How to Rescue Precious Data from Floppy Disks
hackernewshackernews7/8/2026
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