How much Application Updates slow down a System

Comparing bootup time of Windows 7 pre updates to Windows 7 SP1 with all updates Vs Ubuntu 9.10 and 13.10. All these systems were recorded individually in Virtualbox and then merged in this video.

System Specs allocated: Windows 7 x64 Pro: 4 x 3.3GHz CPU cores 8GB RAM 256MB Video Memory with 2D & 3D Acceleration 100GB SSD Disk Space

Ubuntu x64 9.10 / 13.10: 2 x 3.3 GHz CPU cores 4GB RAM 128MB Video Memory with 3D Acceleration 30GB SSD Disk Space ... https://www.youtube.com/watch?v=Sj_-JA-ua90