doston mere pass dell t3500 workstation hai , 1 saal hogaya theek kam kar raha hia. Allah ka shukar hai, bs 1 choti si problem hai k harddisk 250 GB ki lagi hai , aur space kam bachi hai , data hai kafi tutorials hain , oar downloading per bhi lagy hain kafi torrent per , is lye windows slow bhi hogai hai , aur main reinstall bhi nhi karskta kion k data chala jaega itni bari usb bhi nhi,, is lye main chahta hon k 1 aur harddisk lagalon, mager kis trah mujhe nhi aata , is lye aap logo ki advice or experience oar help chahye , kion k mujhe hardware ka kch khas experience nhi , kis trah setting karni hogi , wire cable kaise lagi gi, aur doosri hard disk pehli wali se bari size ki for example 320 ya 500 GB k laga skty hain ya kam wali lagy gi, mujhe complete guide karden , space kam hai aur data xiada jitne ki usb longa utny main achi harddisk ajaegi,,,, please full method or process btayye ga... shukaria