01-01-2026: Update songs.md 
30-12-2025: Update exif.md 
29-12-2025: Add har-extractor installation and usage instructions 
23-12-2025: Update songs.md 
23-12-2025: Update pdf.md 
23-12-2025: Update pdf.md 
23-12-2025: Update pjlink.md 
21-12-2025: Update songs.md 
21-12-2025: Update songs.md 
21-12-2025: Add The Breeders - Cannonball to songs list 
21-12-2025: Update songs.md 
19-12-2025: Update pjlink.md 
19-12-2025: Add Optoma manual link to pjlink.md

Added a link to the Optoma manual for reference. 
19-12-2025: Update pjlink.md 
19-12-2025: Update pjlink.md 
19-12-2025: Update optoma.md 
19-12-2025: Update pjlink.md 
18-12-2025: Create pjlink.md 
18-12-2025: Create optoma.md 
18-12-2025: Update netcat.md