Cloud storage affiliate Program

Hi There i just Need you guys suggestion Actually i joined an "cloud storage" affiliate program which offers FREE unlimited cloud hosting, But i am confuse what is the best place to advertise this offer such as how to target peoples for this kind of traffic , and What will be the interest of the peoples , Who love cloud storage kind of things
Waiting for your feedback guys

SEO can be done but it will be tough competing against the big dogs so maybe media buys or PPC is your best bet...but without budget you wont get anywhere.

PPc for this keyword is too much high i was thinking for media buying i not getting any proper idea where this kind of demographic stick on