single Vs Multiple

[innominds]

After going through the suggestions, i too have come up with a blog. But my query is...i do have a site that shows different sort of online download softwares each of different category. Should i go with a single blog mentioning all sort of categories, or else should i be prepared with multiple blogs each for a specific category.

[incrediblehelp]

I like one blog. You should be able to operate under one without any issues using different categories.