File ⟶ 【ESSENTIAL】

Common file categories and their respective formats include: Extensions .txt , .csv , .md Unformatted text readable by basic editors. Documents .docx , .pdf , .xlsx Complex formatting, embedded layouts, and media. Images .jpg , .png , .svg Visual graphics, compressed or vector-based. Audio/Video .mp3 , .mp4 , .wav Time-based multimedia streams. Executables .exe , .app , .sh Compiles code designed to run applications. How File Systems Work

Highly optimized for flash and SSD storage, offering encryption and fast directory sizing. Common file categories and their respective formats include: