Soon I figured out it came with following crapware
1. Google chrome with Bing to be homepage and defautl search engine. I even suspected that Chrome Exe might be bloated so I reinstalled it.
2. It came with Norton antivirus which consistently took up 10% CPU and large chunk of memory.
3. Some intel software which always squatted in background without telling me why it exists.
4. Lenovo's crapware
- There were 11 Lenovo software, each of which I had to uninstall separately. This included some rescue programs to some remote diagonistic programs to some internet security.
5. Did I mention Windows Update ? It was the shittiest of all. First it choked my bandwidth. It slowed down everything. Eventually my screen went blank and my machine restarted on it own. It took around 90 minutes for 71 updates to get applied. I dint even ask for them.
Even all this did not work so I had to change my display settings tuned for performance which is basically windows 95 look and feel for Windows 7.
Overall compared to my macbook which came with very less software but only something that worked as it was supposed to be.