Need drivers for xp

Hello,

i want to download the following drivers for installing windows XP in my dell laptop(dell inspiron 1440 ).Now it is windows vista

Realtek RTL 8102/8103 Family PCI-E FE NIC driver for dell inspiron 1440
Dell Wireless 1397 WLAN Mini card driver for dell inspiron 1440


can any body send me the link for downloading the drivers

Thanks in Advance
Anu Sr