Have you ever had problems with combining your clients' logos on one page? Or putting logos of all Social Media pages where users can follow you? And moreover to find logos that won't ruin your website design? It can be tricky sometimes, especially if you are not a designer yourself.
In this case, SleekLogos
might be handy. This is a service where you can find IT-logos in different styles: choose style that fits you the best, and just download all logos you need in preferable size and format. You even can change color of the black and white logos and add effects.
Everything from logos to tools is free.