Heres some vsti equivelents to popular hardware used in Hard dance:

-Linplug Albino, ReFX Vangaurd for a virus like sound

-Novation V station for the novation sound

-Audiorealism's Bassline for 303s

-Native Instruments Pro 53 for a prophet

-Disco DSP discovery for a Nord Lead

-ReFX JunoX2 for alpha juno sounds

-Waldorf A1 for a Micro Q

-RGC Audio Z3ta sounds like a whole bunch synths, phat!

-NI's Kontakt and Battery2 for sample and drummachine

Also highly recomend the additional Vengence soundsets for some of the above as they are all about trance and dance and really show you what can be done with these vsti