Real Time: Windows Defender. Debating whether I should reinstall Kaspersky Internet Security 2015 to finish my licence, or go with Emsisoft Anti-Malware since I have a licence as well.
On-Demand: Malwarebytes Free. I did a clean reinstallation of Windows 8.1, upgraded to Windows 10 and somehow my product key isn't accepted anymore.
Firewall: Windows Firewall (will be Kaspersky's if I reinstall it, or it'll stay Windows Firewall if I go with Emsisoft)
Browser: Google Chrome 64-bit
Extensions: Ghostery, Web of Trust, uBlock Origin, HTTPS Everywhere, LastPass.
Password Manager: LastPass
Java: Yes. Extranet website for my work is on Java EE. And I use Netbeans as an IDE.
Flash: Nope. Disabled in Google Chrome and Internet Explorer.
Silverlight: Nope. Disabled in Internet Explorer.
DNS: ISP's DNS. Will change to Google DNS or OpenDNS soon.
Crypto-Malware Prevention: None yet, hesitating between CryptoMonitor, HitmanPro.Alert and CryptoPrevent.
Process Monitor: Task Manager (I like it better than Process Explorer for normal usage. I use ProcExp if I need to troubleshoot something).
Cleaner: None so far, I don't think CCleaner is even installed yet.
UAC: Default
Backup: Internal hard drives (no files at all on my SSD). Backing up my Music on an external hard drive from time to time. The rest is on Cloud services (Google Drive and Dropbox)
Other: Not really.