How can i add a sound to alert me of my incoming emails?

When I learned PPT i was taught to add a sound file that would play throughout the whole presentation. I thought that this then became an integral part of the presentation and didnt have to be treated differently. I wouldnt know how to send a sound file...

I want to link my emails, photos ect to my ipod touch but when I go to do it - it says do you want to remove these 3 applications and there data? Why?! I just want to add photos and my email! Everytime I add a photo its goin erase my applications? This...

I bought a 2.1 audio system for a month ago. The two speakers and the sub are connected to a volume control and from there it goes one green 3,5 mm cable to the green port on my computer. If i bought 2 more speakers, could i connect them in my computer...

I cannot add atachments to my emails, or forward emails, or reply. it goes to a blank page when I hit these buttons

my old add pls help me yahoo where did my old add go people are sending me emails and i m not receiving and after it told me that if i joined yahoo messenger i will receive my emails and it has not happen yet please help me i feel very lost with my emails...