What are some good Microsoft office alternatives? Microsoft Power Point?

Apache OpenOffice.

SoftMaker FreeOffice.

SlideDog.

While Microsoft powerpoint is good option for presenting the landscape designs, selling the ideas to customers, other microsoft office tools such Microsoft Visio can be used for preliminary designs, Microsoft Excel is good option for managing quotations and Microsoft outlook is best option for client communication.

microsoft ofice power point is great 

Microsoft power point is good