Easy to use stand alone soft sampler with sequencer?

[HUBA]

Looking for an easy to use MPC like realtime sequencer that will let me trigger samples from the laptop keyboard.

[PabstBlueRibbon]

I don't think this is the right subforum for that. And your questions lacks essential info about what you're looking for. However:

You can use Ploque Sforzando as a free alternative for Kontakt. Also from that website you can find Gbs of free sound samples with very interesting sounds. Polyphone is a free and easy to use SF2-editor.

Also you can look for interesting software here http://www.vst4free.com/index.php?m=Hosts&plug-ins=Host and here https://alternativeto.net/software/lmms/