Thank you for your tips. What I already have is a new iMac...
Thank you guys for your replay...
Yeah, I did buy a iMac with 4GB memory and 500 GB HD... And I got GarageBand with it as you know. I did some research for other gears and may go with Duet and a Blue condenser mic (about $299.00). May be I'll get a reflexion filter for vocal recording, that'll be the main thing I'll do for the beginning... Yeah, I almost for get that I do have a Yamaha Keyboard with MIDI output (that costed me about $800.00 three years ago)...
I think I'll be able to record some thing after I get Duet and the mic...
I'll try to come here as often as I could - Normally, I only could at weekends...
Thank you again, all friends who try to help me!!!
Have fun!!!