import urllib2
import urllib
link="http://repo.tinycorelinux.net/6.x/x86/tcz/firefox.tcz"
site=urllib.urlopen(link)
meta=site.info()
l1=int(meta.getheaders("Content-Length")[0])
print l1
hf=open("firefox.tcz","wb")
step=1023
start=0
end=step
while end<l1:
    req=urllib2.Request(link)
    req.headers['Range'] = 'bytes=%s-%s' % (start, end)
    print  'bytes=%s-%s ' % (start, end),
    f = urllib2.urlopen(req)
    data=f.read()
    hf.write(data)
    f.close()
    print " loaded"
    start=end+1
    end=start+step

hf.close()