Linux 64 bit with intel atom n2800 uefi bios and upgrading ram to 4gb

[dwigeri]

So, yeah, like the title above, I have hp mini 210-4000 series. I'm trying to upgrade it's ram to 4gb, just for a little bit of speed, light gaming if possible.

So, right now, I'm USING win7 starter 32 bit, PROBABLY ILLEGALY, since I got it from unoffical website.

I'm jobless right now, and don't want use a piracy/illegal OS. 

SO, for you guys whose already expert on this, which linux should I install for this tiny little powerful streaming gadget?
With 2gb ram, it's still fast to streaming, soscial media, browsing for chrome.

SO, IF I were to change to linux, which one should I use, that can read my 4gb in the future? 
I wanit this to be my daily driver like word,  excel, streaming, social media, and LIGHT gaming IF POSSIBLE.

thank you for your help.

[Valsimot · Accepted solution]

Linux Lite will work with 1GB of RAM which will be a good start. With 4GB Linux MInt will be just fine.

[dwigeri]

Alright then, thanks a lot.