12) Do you need to charge your new mobile phone 24 hours for the first time?

No, with modern battery technology there is no need to charge a mobile phone for 24h or more for the first time.
It seems to me that this misunderstanding originates from the use of NiCD & NiMH battery's which was previously common in mobile phones. In modern mobile phones use (Li-Ion) battery that charging stops when the battery reaches full capacity, so it's sufficient to charge the battery until the phone indicates that the battery is full.

Please note that still now cordless land phone use the old NiCD & NiMH battery's that need to recharge 24 hours for the first time.

11) How to partition your Laptop Hard disk?

1. Open Computer management by clicking START > Control Panel > System and Maintenance > Administrative Tools > Create and format hard disk Partition. Or, Go to Run command and write “diskmgmt.msc” hit enter.

2. Right-click (C:) Drive on your hard disk and then click Shrink Volume.

3 On the New window Type the size of the volume you want to create in MB (40GB =

40000 MB) on the ‘blank space’ after “Enter the amount of space to shrink in MB:”
4. then click Shrink and follow instruction.
[Note: This instruction was based on Windows vista home premium]