Lenovo PC Boot from CD - Option Key

On Lenovo 3000 S200 PC F12 ( Function key ) is the key needed to be pressed when boot order need to be changed.
Example, HDD to CD/DVD or vise versa.

HP Recovery Option Key

On HP Laptops, press Function key (F11) to go into recovery mode.

This can be pressed after the initial boot options are displayed. System would go into recovery mode, only if Recovery Partition is available on the hard drive.

Blackberry Login page for different Networks

For handy reference can use the links depending on the Network to setup / manage email on Blackberry. This is much simpler way, instead of typing on blackberry

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UPDATE March 2016:

Currently the below links are not working. Another way of setting up email on Blackberry Device is to go into Email Setup on device and it has all the functionality which was on the web.

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Vodafone UK
https://bis.eu.blackberry.com/html?brand=vodauk

Orange UK
https://bis.eu.blackberry.com/html?brand=orangeuk

T-Mobile UK
https://bis.eu.blackberry.com/html?brand=tmobileuk

O2 UK
https://bis.eu.blackberry.com/html?brand=o2mailuk