Here you can download the Perpustakaan version for which you have a license key. If you have not yet purchased a license key, download the current version to evaluate it. In the evaluation phase you can enter 10 books and 10 readers, with the purchase of a license unlimited quantities are released by entering your license key.
| Platform | Download Link | Instructions |
| Windows 64 Bit Setup | Perpustakaan_windows-x64_5_5.exe | InstallProfessional.pdf |
| Windows 64 Bit MSI-Paket | Perpustakaan_windows-x64_5_5.msi | InstallProfessional.pdf |
| Windows 32 Bit | Perpustakaan_windows-x32_5_5.exe | InstallProfessional.pdf |
| Linux shell script for user-guided installation | Perpustakaan_unix_5_5.zip | make Perpustakaan_unix_5_5.sh executable, run it, see InstallProfessional.pdf for everything else |
| Mac iOS | Perpustakaan_macos_5_5.dmg | https://support.apple.com/de-de/guide/mac-help/mh40616/mac + InstallProfessional.pdf |