File Management
Welcome to File Management and Compression Essentials
🗜️ Shrink files, understand formats, and stop guessing what an extension means.
What compression is, how it works, and the two main types
Why educators need compression for storage and sharing
When to sacrifice quality and when to keep every byte
ZIP, RAR, ISO, TAR, 7z, GZIP — what each one is for
The difference between a format like ZIP and a tool like WinRAR
Compress files using Windows built-in tools and 7-Zip
What extensions tell the OS and why fake ones are dangerous
PNG, TIFF, JPEG, and WebP — size, quality, and use cases
Mathematical paths vs pixels — and when to use each
Last updated on • Talha