I would like to know which level of RAID uses the same harming encoding method in checking the correctness of disk data error correcting memory (ECC)? If I am going to choose level 2 does it serves the purpose? If yes, why and if not, please give me some...

I have iOS5.  I want to stream selected photos on my iPad but it’s not working.  What’s wrong?  I also want to share documents between my iMac and iPad.  How do I do this?

When I open iCloud, default applications like Address Book, Mail, Calendar and iWork appear.  I believe they are synchronized but I don’t know how to access my documents from Open Office.  I tried dragging and dropping a file into iCloud but I still can’t see nor access it.  How...

I tried to sync my iPhone 3 with my new computer.  During the process, I lost my contacts, pictures and music.  Luckily I have them on my iPad.  How do I copy them to my phone?

I am running Windows 7 Ultimate (32-bit) on my laptop and I can’t install iTunes.  The error says that the program is an invalid Windows 32-bit application.  Is there a particular version of iTunes compatible with my OS?

Could you discuss thoroughly, the ways or methods on how to improve the disk performance of which the file system can find the data blocks through an indirection table such as FAT in the DOS or the Inodes in the UNIX. Can you give some advantages of having a...

How do you delete ringtones that you added with Ringtone Maker from iTunes?

I seem to have problems with the battery of my iPhone (version 4.2.6 and my modem firmware is 1.0.05).  When I went to work I had 98% battery.  I had no service and I am on EDGE network.  After 6.5 hours of moderate usage, my battery went down to...

I was communicating with my dad via iMessage, but later on it seems that some were being sent as text messages.  Can I force iMessage exclusively for him?

Everytime I turn on my iPhone 4S, it always prompts for my password in iMessage.  Is that normal? 

How do I configure the settings so that it will stop asking for my password?