UDUglypear Datainuglypeardata.hashnode.dev·14h ago · 10 min readWhy Zipping Files Doesn't Actually Compress ThemThe Frustrating Scenario You've been there. A colleague sends you a 50MB PDF report. You think it's too large to email, so you drop it into 7-Zip, crank the compression to "ultra," and wait. The resul00
