[MOSAIC] Resources for the highschool teacher

[kliddle at twcny.rr.com]

I have been reading and responding (when I can) on this listserv for 
about a month now in hopes of learing about some new resources or 
strategies for the secondary level teacher.  So I put the question out 
there for all.  What are some good resources to promote (all different 
types) of literacy in the high school classroom?  I work ina classroom 
with 14 computers and on average 25-30 students per class.  I have some 
books available to me, but buying books is not an option.  The majority 
of my students struggle and I want to promote success within the 
classroom.  They are really interested in and enjoy using computers, 
yet everything I have come across is too elementary/middle school for 
them. Has anyone found any programs or sites that promote literacy?  Do 
they work?  Any suggestions are welcome.  I am willing to explore also 
if someone can point me in the right direction.  Thanks!