- Ubuntu 11.04 Essentials
- Ubuntu 14.04: Guida facile all'uso
- Ubuntu 18.04 Essentials
- Ubuntu 20.04 Essentials
- Ubuntu 20.04 LTS Server:
- Ubuntu 21.04 Server:
- Ubuntu für Anwender
- Ubuntu für Einsteiger
- Ubuntu Hacks
- Ubuntu Linux Bible
- Ubuntu Linux Toolbox: 1000+ Commands for Power Users
- Ubuntu Linux操作系统实用教程
- Ubuntu MATE: Upgrading from Windows or OSX
- Ubuntu Oneiric Ocelot. Przesiądź się na system open source
- Ubuntu Pills
- Ubuntu Server Cookbook
- Ubuntu Server Essentials
- Ubuntu. Oficjalny podręcznik. Wydanie VIII
- Ubuntu: 101 Tips & Tricks
- Ubuntu: Questions and Answers
- Ubuntu: Questions and Answers (2020 Edition)
- Ubuntu: The Complete Reference
- Umsteigehilfe: von Windows zu OS X Mavericks
- Un Media Center dans mon salon avec un Raspberry Pi
- Uncertainty-aware Integration of Control with Process Operations and Multi-parametric Programming Un...
- Understanding Concurrent Systems
- Understanding Linux Network Internals
- Understanding Open Source and Free Software Licensing
- Understanding the Linux Kernel
- Understanding WMI Scripting
- Unity 2D Game Development
- Unity: realizza il tuo videogioco in 3D. Livello 1
- Unix + Reuse
- Unix and Linux System Administration Handbook, 4/e
- UNIX and Linux System Administration Handbook, 5/e
- UNIX and Linux: Questions and Answers
- UNIX and Linux: Questions and Answers (2020 Edition)
- UNIX For Dummies
- UNIX for OpenVMS Users
- Unix for Oracle DBAs Pocket Reference
- Unix in a Nutshell
- Unix in easy steps
- Unix in a Nutshell
- Unix in easy steps
- Unix Power Tools
- Upgrading To OSX El Capitan
- Usability and Internationalization. HCI and Culture
- Using csh & tcsh
- Using Mac OS X Lion Server
- Using Mac OS X Lion, 2/e
- Using Mac OS X Snow Leopard
- Using Microsoft Windows 7
- Using OS X El Capitan Server at Home
- Using OS X Lion Server at Home
- Using OS X Mavericks Server at Home
- Using OS X Mountain Lion Server at Home
- Using Samba
- Using Ubuntu MATE and Its Applications
- Using Windows 8
- Using Windows 8.1
- Using Windows Server 2012 R2 Essentials
- Using Windows Server 2016 Essentials