Just wanna know what's the best software to rip audio CD into MP3 and still can maintain the best quality of the song??

for quality, rip it to wma lah.. using windows media player..
using RealPlayer also can, rip to mp3
using Winamp Pro also can, rip to mp3..

use a higher bitrate like 144kbps

better one would be using EAC, Exact Audio Copy.
And if rip to mp3, use LAME encoding 256kbps VBR for highest quality.

EAC might be hard to use for new user, WMP usually will do same things, and other ripper/players like freedy mansion said.

256kbps isn't the highest quality. I encode to mp3 with LAME at 320kbps.

be sure to use the correct command line for LAME encoder
mine using foobar

-S --noreplaygain -b 320 - %d

Why i recommend 256kbps VBR?
read this: http://wiki.hydrogenaudio.org/index.php?ti....22archiving.22
320kbps CBR sure is the best quality, but the filesize is much larger.

For best possible quality? rip to lossless format

Good tips good tips

I'd recommend FreeRipMP3. I've been using this program for years and had no issues