* Rescaled indices of economic, social and cultural status (ESCS) for use with the PISA 2012, 2015 and 2018 datasets, available in CSV only.
However, the use of such software is not without risk. The very nature of an unofficial build requires the user to trust an unknown entity. Booting a PC into an environment like Gandalf’s Windows 11 PE grants deep access to the system's file structure. If the "link" obtained is compromised, the user risks introducing malware directly into the master boot record or copying sensitive data unknowingly. This creates a paradox in the IT community: the tool designed to fix computers is itself a potential security vector if not sourced from a verified origin.
is a popular choice, though it may require specific settings to mount the "Y: Drive" correctly. Where to Find It Official builds and updates are traditionally hosted at WindowsMatters
Obtain the Gandalf's Windows 11 PEX 64 ISO file (ensure you are sourcing it from a reputable, authorized forum or creator site).
This pre-built Windows Preinstallation Environment (WinPE) is a portable, mini-operating system that runs entirely from a USB drive, giving you a full desktop experience even when your main hard drive is failing. What’s New in the Redstone 8 (22H2) Edition? Built on the stable Windows 11 Version 22H2
* see PISA2018 Technical Report Annex K for details.
** Rescaled indices of economic, social and cultural status (ESCS) for use with the PISA 2000, 2003, 2006, 2009 and 2012 datasets gandalf 39s windows 11 pex 64 redstone 8 version 22h2 link
For PISA 2012, Data are available in TXT format. SAS and SPSS Control Files are available to recreate the dataset in selected format.
For PISA 2009, Data are available in TXT format. SAS and SPSS Control Files are available to recreate the dataset in selected format.
For PISA 2009 ERA, Data are available in TXT format. SAS and SPSS Control Files are available to recreate the dataset in selected format.
Navigation Indices file (SPSS format only)
For PISA 2006, Data are available in TXT format. SAS and SPSS Control Files are available to recreate the dataset in selected format.
Data file with abilities on the Computer-Based Assessment of Science (CBAS) for students from three countries
For PISA 2003, Data are available in TXT format. SAS and SPSS Control Files are available to recreate the dataset in selected format.
However, the use of such software is not without risk. The very nature of an unofficial build requires the user to trust an unknown entity. Booting a PC into an environment like Gandalf’s Windows 11 PE grants deep access to the system's file structure. If the "link" obtained is compromised, the user risks introducing malware directly into the master boot record or copying sensitive data unknowingly. This creates a paradox in the IT community: the tool designed to fix computers is itself a potential security vector if not sourced from a verified origin.
is a popular choice, though it may require specific settings to mount the "Y: Drive" correctly. Where to Find It Official builds and updates are traditionally hosted at WindowsMatters
Obtain the Gandalf's Windows 11 PEX 64 ISO file (ensure you are sourcing it from a reputable, authorized forum or creator site).
This pre-built Windows Preinstallation Environment (WinPE) is a portable, mini-operating system that runs entirely from a USB drive, giving you a full desktop experience even when your main hard drive is failing. What’s New in the Redstone 8 (22H2) Edition? Built on the stable Windows 11 Version 22H2