Here's one with a desktop window, can be resized, undecorated,
mini'd to the panel, and moved. Should work with all hardware,
nothing fancy was used. Works like a little info box.
minimum_size 175
temperature_unit celsius
net_avg_samples 1
cpu_avg_samples 1
background yes
update_interval 0.7
double_buffer yes
draw_borders no
#border_width 2
draw_shades no
draw_outline no
draw_graph_borders no
default_shade_color 999999
default_outline_color 999999
own_window yes
own_window_transparent no
#own_window_hints undecorated, below, sticky, skip_taskbar, skip_pager
own_window_title System Info
own_window_type normal
gap_x 20
gap_y 0
alignment ml
use_xft yes
xftfont Monospace:size=10:weight=bold
default_color 444444
color2 777777
color1 cccccc
no_buffers yes
TEXT
${color2}RAM $alignr${color1}$mem${color2}/$memmax
HDD $alignr${color1}${fs_used /}${color2}/${fs_size /}
CPU ${color2}${freq_g 0} Ghz$alignr${color1}${cpu cpu0}%
${color2}SYSTEM TEMP $alignr${color1}$acpitemp C${color2}
${color2}DISK I/O$alignr${color1}$diskio${color2}
NETWORK$alignr${color1}$downspeed