Thanks for A2A. There is no any rooting software which is best as there is no such a rooting software which is universal. However, some rooting softwares are famous and support a lots of devices. Here are some of them:
Gigabyte HD 7870 2GB Graphic Card GV-R787OC-2GD Price in Pakistan is Rs.31,549 as of Tue 13/10/2015.igabyte HD 7870 2GB Graphic Card GV-R787OC-2GD. This product has been discontinued from our stock. Please call our Support Center at (021) 111-796-246 for further assistance and availability of this product or email at info@symbios.pk. Rs.
It is a HP S2031. I don't really need much of my graphic card. I just need a better resolution because this one hurts my eyes lol. I know this is an old pc, but I just need it to use internet and microsoft office. I don't know what PSU is. I gonna put more info of this pc. Card name: Standard VGA Graphics Adapter.