Some of the latest software that I have gotten and have liked are
Macromedia Studio 8
With the latest releases of Dreamweaver, Flash Professional, Fireworks, Contribute and FlashPaper, Studio 8 offers web designers and developers a new level of expressiveness, efficiency and simplified workflow to create websites, interactive experiences and mobile content.
Ccleaner
CCleaner is a freeware system optimization and privacy tool. It removes unused files from your system – allowing Windows to run faster and freeing up valuable hard disk space. It also cleans traces of your online activities such as your Internet history. But the best part is that it’s fast (normally taking less than a second to run) and contains NO Spyware or Adware! 
Download it Here
Mozilla Firefox Web Browser
A more safer and faster way to surf the web, I personally love the tabbed browsing, the extensions and the themes you can get for it. So stop using Internet Explorer, and switch to Mozilla Firefox.
