To run backup PKG files, your PS4 must run a compatible low-version firmware (such as 5.05, 6.72, 7.55, 9.00, or specific newer exploitable versions) that supports a custom homebrew environment (HEN). Retail consoles on the latest official Sony firmware cannot run downloaded PKG files. 2. High-Speed PC Decompression Software
Smaller files mean faster downloads and less storage used on your hard drive, which is ideal for those with limited bandwidth.
Many publishers offer free weekends for massive AAA games, and the PS Store frequently features extensive demos. How to Save Space Without Using Compressed Files
Subscribing to PlayStation Plus essential gives you two or more games every month at no extra cost. Over a year, this builds a massive library of high-quality titles PlayStation Store. 3. Free Weekends & Demos