For uploading purpose the 512 RAM would be fine, but it may bug you alot. I would suggest that you should one with more RAM.

Suggestion:
Why don't you try RL+TF Packs available by different hosts.
You will be able to do all above stuff you mentioned + No need to worry about CPU & RAM consumption
yudi19 Reviewed by yudi19 on . Does 512 MB RAM of a VPS server good ? i used to use RDP but i want to change to VPS coz i need some admin control . I found a vps plane which good for my budget ( 19$ ) but it have a 512 MB RAM i'm an uploader i want only to download and upload using these software: Rating: 5