The title is a bit unintentionally misleading. The balance of these tips really aren't "hacks," but 25 individual short articles- the majority of which are based on downloadable, third-party, Skype compatible utilities. Whether hack or a software review, each of these articles has a description of what the product or hack is, how it works, as well any OS compatibility applicable limitations or gotchas.
Articles are organized into the following sections:
Most importantly, each of these articles offers links to the product download or order page.