Please give me the path for Centos 4.4 version DVD or ISO to downlaod

i am trying to download it from the office which is having proxy

I am not able to download the ISO completely , it is breaking in middle

Please can u give me tool name which can donload if netowork is also disconnected (pause/play )
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Thanks & Regards,
| RAJKUMAR SAMBARI |
| Motorola India Pvt Ltd |
| VCH863@motorola.com |