ITT Systems

What is a Hosted Virtual Desktop (HVD)?

By Diego Asturias / Last Updated: March 31, 2025Imagine accessing your office computer from anywhere—without lugging around a heavy laptop or stressing about security. Hosted Virtual Desktops (HVDs) make this possible. They let you log into a secure, cloud-based desktop, cutting out the need for pricey hardware and endless IT headaches.

What is VDI in Cybersecurity?

By Diego Asturias / Last Updated: March 31, 2025Cybersecurity isn’t just about firewalls or antivirus software anymore. It’s about control. VDI keeps that control by storing data on secure servers instead of personal devices. Even if a hacker steals your laptop, your data stays locked down.

What is an SMTP Relay?

By Diego Asturias / Last Updated: February 2, 2026An SMTP Relay keeps your emails on track. It ensures they arrive fast and secure. This guide covers how it works, why businesses rely on it, and how to choose the best provider.

What Is an SMTP Server?

By Diego Asturias / Last Updated: January 26, 2026If your emails aren’t reaching inboxes or getting flagged as spam, your SMTP server might be the issue. SMTP (Simple Mail Transfer Protocol) is the backbone of all email delivery. It ensures messages reach their destination reliably. The right SMTP server, service, and setup will improve your email’s deliverability, security, and performance. And the best […]

What is a Hypervisor?

By Diego Asturias / Last Updated: January 16, 2025Hypervisors began in the 1960s for mainframe computers. IBM used them for research and experiments. In the 1990s, VMWare used them for industry-standard servers and commercial purposes. Later on, Linux and Unix systems began using them around 2005. The benefits of increased computing power made hypervisors more popular among IT practitioners.