'21st Century' by Bad Religion - Guitar Tutorial

            21st Century (Digital Boy)
by Bad Religion
from the album Stranger Than Fiction


This is my first tab post.  This is what it sounds like to me, but I think
it's pretty close.  I suck at leads, so if anyone can figure out the little
solo thingy near the end, please post it, and send me a copy e-mail.  Thanks.

p.s., if anyone has some tabbing software, please send it to me.  Thanks.

Intro:

________________|________________|
________________|________________|
6_6_6_6_6_6_6_6_|6_6_6_6_6_6_6_6_|
6_6_6_6_6_6_6_6_|6_6_6_6_6_6_6_6_|
4_4_4_4_4_4_4_4_|4_4_4_4_4_4_4_4_|
________________|________________|


Riff 1:

________________|________________|
________________|________________|
6_6_____________|________________|
6_6_____2_2_____|4_4_____7_7_6_6_|
4_4_____2_2_____|4_4_____7_7_6_6_|
____X_X_0_0_X_X_|2_2_X_X_5_5_4_4_|

Riff 2a:

________________|________________|________________|________________|
________________|________________|________________|________________|
________________|________________|6_6_____________|________________|
6_6_6_6_________|4_4_4_4_________|6_6_____________|________________|
6_6_6_6_2_2_2_2_|4_4_4_4_4_4_4_4_|4_4_____2_2_4_5_|6_______________|
4_4_4_4_2_2_2_2_|2_2_2_2_4_4_4_4_|________2_2_4_5_|6_______________|
________0_0_0_0_|________2_2_2_2_|____X_X_0_0_2_3_|4_______________|

Riff 2b:

________________|________________|________________|________________|
________________|________________|________________|________________|
________________|________________|6_6_____________|________________|
6_6_6_6_________|________________|6_6_____________|________________|
6_6_6_6_2_2_2_2_|4_4_4_4_7_7_7_7_|4_4_____2_2_4_5_|6_6_6_6_6_6_6_6_|
4_4_4_4_2_2_2_2_|4_4_4_4_7_7_7_7_|________2_2_4_5_|6_6_6_6_6_6_6_6_|
________0_0_0_0_|2_2_2_2_5_5_5_5_|____X_X_0_0_2_3_|4_4_4_4_4_4_4_4_|

________________|
________________|
________________|
6_6_6_6_6_6_6_6_|
6_6_6_6_6_6_6_6_|
4_4_4_4_4_4_4_4_|


Chorus:

________________|________________|
________________|________________|
6_6_6_6_________|________________|
6_6_6_6_7_7_7_7_|2_2_2_2_4_4_4_4_|
4_4_4_4_7_7_7_7_|2_2_2_2_4_4_4_4_|
________5_5_5_5_|0_0_0_0_2_2_2_2_| (X4)

p.m.------------
________________|________________|
________________|________________|
________________|________________|
________________|6_6_6_6_6_6_6_6_|
________________|6_6_6_6_6_6_6_6_|
4_4_4_4_4_4_4_4_|4_4_4_4_4_4_4_4_|