Can i upgrade a budget laptop to support games like DayZ, with out braking the bank? - 2

I'm NOT going to be playing, battlefield, call of duty, assassins creed or anything like that. I'm only interested in DayZ and Minecraft so i didn't want to get an actual gaming PC and spend 700 bucks, but my system doesn't meet the minimum requirements for Arma 2 which i need for Day Z… I have a:

-Intel(R) Celeron(R) CPU 1007U @1.5GHz processer

- Intel(R) HD Graphics

theses are the to components i need to upgrade, is it possible and safe to download any drivers of the internet that would upgrade them or do i need to get a completely new processor and graphics card, if so what is the most affordable ways while still being reliable?

What GPU can I use for a 250 watt psu?

Here is a link to a a full page of info on my spare computer:
http://h20565.www2.hp.com/portal/site/hpsc/template.PAGE/public/kb/docDisplay?javax.portlet.begCacheTok=com.vignette.cachetoken&javax.portlet.endCacheTok=com.vignette.cachetoken&javax.portlet.prp_ba847bafb2a2d782fcbb0710b053ce01=wsrp-navigationalState%3DdocId%253Demr_na-c01412802-19%257CdocLocale%253D%257CcalledBy%253D&javax.portlet.tpst=ba847bafb2a2d782fcbb0710b053ce01&sp4ts.oid=3677047&ac.admitted=1389593126482.876444892.492883150

Okay, so I have a gaming computer, but I also have a spare one. I'm planning to upgrade the spare computer a little so I can LAN party on games like minecraft, trials evolution, games that are not too intense. I need to know the best GPU for a 250 watt psu, to know the specific type and everything click on the link above. My price range is from $25 to $35. I know that I'm not going to get the best GPU, but yeah. I plan on buying the GPU from ebay.

Complex Sim, Strategy, RPG, etc?

Hey guys I'm looking for games that are like minecraft, Civilization, skyrim, or stalker but are much more complex. I don't care for graphics, if they're great, then great, if they're like Dwarf Fortress, or Nethack, Great I Don't care just want really complex games.

I'm getting my first gaming pc (wondows 8) in august which games should I buy and why?

These are the types of games I'm interested in:

Adventure
Action
Rpg
Shooters (futuristic NOT modern or past)
horror
Mmorpg

Games that I'm already getting:

Gmod (because of prop hunt)
Mass effect 1
The Walking Dead telltale episode 1 to 5
Final Fantasy XIV a realm reborn
The Elder Scrolls V: Skyrim
World of Warcraft: Mists of Pandaria
Amnesia: The Dark Descent
Guild wars 2
Minecraft

Added (1). NO call of duty games and no battlefield games and no raceing games please

Trying to find a good fairly cheap laptop?

I'm sure this has been asked before, but I'm looking into buying a new laptop. I would like it to be fairly cheap ($500 and bellow) I realize they won't be great and I don't need much. Typical student stuff, some anime, and occasionally Minecraft.

I was looking into an ASUS but if their is better or the ASUS is a waste I would love some advice.

Where would i find Minecraft Wallpaper for my room?

I'm being offered a deal, if i could find wallpaper for my room in a minecraft style type thing, i would adore it. I'm looking for pricing, Length, ect.
This can be Cobblestone, regular, whatever.

Toshiba Satellite c55-a5310?

I just got the Toshiba Satellite c55-a5310 and I was just wondering if it can handle big games like Grand Theft Auto and Minecraft

Minecraft comand blocks 1.7.4 and Redstone?

OK, so I'm making a minecraft map and this is my fist time- I have all the building covered and story- but I'm completely clueless when it comes with redstone and ect. How do I summon and use command blocks and can I have the basics of redstone Thanks.

Playing Minecraft makes me feel ill?

I played it for months and months with no problem until about a month ago. I figured it didn't have anything to do with the game so I just laid down and took a nap and my stomach settled itself. I know it's weird but on three separate occasions this has happened. Even looking at the screen while my brother plays it makes me feel sickly. Why? Can I stop it?