Intel HD Graphics - Comlpete and utter crap. Can probably buy a better graphics card for 40$ at your local walmart.
Security software trial - Probably Norton, 10/10 uninstall
HP USB Keyboard and USB Optical Mouse - Thouse 10$ keyboard/mouse they send in the box, always lasts like 6months or so.
SuperMulti DVD Burner - Use WMP, burns faster with higher quality 10/10 do not use.
7-in-1 Media Card Reader - Average desktop has this, most desktop's have had this since ~2007. Still comes handy if you're a phone/camera guy.
Windows 8.1 64 - Isnt this free? If its not it should be.
1TB 7200 RPM SATA hard drive - Retails around 50$ new, around 15$ used.
4GB DDR3L-1600MHz SODIMM[1 DIMM] - Assuming Kingston, which is what most HP comps use, around 60$.
Intel Bay Trail-D Pentium J2900 processor quad-core [2.41GHz, 2MB Shared Cache] - Retails around 250$. Excellent processor.
HP WLAN 802.11 b/g/n Mcard (1x1) - Around 20$, cheap and overused.
TLDR; get another 4gb ram stick, a new graphics card, and use wired internet, and youll be fine.