my.cnf and optimization mysql server

[upsforum]

Hi,

I have 3 GByte of RAM in my server, and this is my.cnf file

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[mysqld]
skip-locking
#skip-innodb
query_cache_limit=1M
query_cache_size=128M
query_cache_type=1
max_connections=1000
interactive_timeout=100
wait_timeout=100
connect_timeout=10
thread_cache_size=128
key_buffer=65M
join_buffer=1M
max_allowed_packet=32M
table_cache=1024
record_buffer=16M
key_buffer_size=16M
sort_buffer_size=8M
read_buffer_size=8M
max_connect_errors=10
# Prova numero di CPU's*2 per thread_concurrency
thread_concurrency=2
myisam_sort_buffer_size=128M
log-bin
server-id=1
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
ft_min_word_len=3
safe-show-database

[mysql.server]
user=mysql
basedir=/var/lib
old-passwords = 1

[safe_mysqld]
err-log=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid
open_files_limit=8192

[mysqldump]
quick
max_allowed_packet=16M

[mysql]
no-auto-rehash
#safe-updates

[isamchk]
key_buffer=64M
sort_buffer=64M
read_buffer=16M
write_buffer=16M

[myisamchk]
key_buffer=64M
sort_buffer=64M
read_buffer=16M
write_buffer=16M

[mysqlhotcopy]
interactive-timeout

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I can to increase some value for optimize the performances the mysql server?

thanks
Alex