This is the original Microsoft Windows XP Professional SP3 ISO (Volume License) including Microsoft updates till 14.04.2012 + SATA Drivers and Internet Explorer 8.
There's no serial needed during installation, the key is already inserted.
Windows Messenger, MSN Explorer and Internet Explorer 6 were removed
(Internet Explorer 8 added).

Microsoft Office 2007 Enterprise is the most complete set of tools for collaboration and effective use of information. You can use Office Enterprise 2007 is not just sitting behind a desk, but anywhere, anytime. Based on the solid foundation of Microsoft Office Professional Plus 2007, Office Enterprise 2007 enables people to effectively interact with each other, together creating and using information.

This is the original Windows XP Professional SP3 (32-bit) ISO from Microsoft. Including Microsoft updates until 13.3.2013, Internet Explorer 8, Adobe Flash Player 11.6 and SATA drivers.

Windows 8 Enterprise features include all the capabilities that customers get with Windows 8 Pro* plus premium features designed to provide the mobile productivity, security, manageability and virtualization needs of today's businesses.

Windows 8 Enterprise features include all the capabilities that customers get with Windows 8 Pro* plus premium features designed to provide the mobile productivity, security, manageability and virtualization needs of today's businesses.

Microsoft Windows 8 Pro VL , Pro VL N, Enterprise, Enterprise N AIO (x86/x64) for PC, with a permanent activator. (Not KMS, which expires every 180 days). This release includes 4 Versions

This is the original Windows XP Professional SP3 (32-bit) ISO from Microsoft. Including Microsoft updates until 13.3.2013, Internet Explorer 8, Adobe Flash Player 11.6 and SATA drivers.

This is the original Microsoft Windows 7 Ultimate SP1 (32-bit/64-bit) ISO from Microsoft. Including Microsoft updates until 14.12.2012 and Internet Explorer 9.

All Windows and Office updates available were integrated into the release at the time of creation. No other programs besides Office 2013 were integrated.