Hello,
These things appears from you , nobody is flooding us , you have ADS from different programs , when you download a tool or program it haves a lot of ads and if you're not careful you can install these ads, you must to delete them :
1. Go Start -> Control Panel.
2. Go at Add or Remove Programs.
3. Find the ads , you can see their names when the ads appears, "Ads by etc" , ( etc = name ) it appears in top left corner, like in your 2nd photo (Ads by UniDeals).
4. Go in your browser -> settings -> extensions -> delete all extensions about ads.