// Who we are
DT Computers is a dedicated one-person IT operation based in South Africa, committed to delivering enterprise-grade solutions with a personal touch.
Founded on the principle that technology should simplify, not complicate, we provide comprehensive IT services ranging from desktop support to full server infrastructure deployment.
// Why choose us
When you work with DT Computers, you get direct access to the person who builds, configures, and maintains your systems. No call centres. No ticket queues. Just real expertise, real fast.
Hardware diagnostics, OS installations, driver management, performance optimisation, and full system builds for home and office.
LAN/WAN setup, Wi-Fi optimisation, firewall configuration, VPN deployment, and network security audits for businesses of all sizes.
Windows Server and Linux deployment, Active Directory, Group Policy, file shares, print servers, and virtualisation with Hyper-V or Proxmox.
Microsoft 365 administration, Azure deployments, automated backup solutions, disaster recovery planning, and NAS configuration.
Endpoint protection, malware removal, security audits, SSL certificates, email filtering, and user security awareness training.
Custom applications, database design, API integration, web development, and process automation to streamline your business operations.
Current Microsoft Windows platforms we deploy and support
Open-source platforms we deploy, configure, and support
Official download links for operating systems and essential tools
Applications provided directly by DT Computers. Click to download.
A selection of projects and deployments
Full office deployment: Active Directory, Group Policy, file server, print server, and 25 workstations for a small business.
Endpoint protection rollout, firewall configuration, email filtering, and security awareness training for 50+ users.
3-node Proxmox VE cluster with Ceph storage, automated backups, and high-availability for critical business VMs.
On-premises Exchange to Microsoft 365 migration, SharePoint setup, and Teams deployment for a 100-person organisation.
WPF desktop application with SQLite backend for employee ID card generation, photo management, and print tracking.
QNAP NAS deployment with RAID configuration, automated backups, cloud sync, and web hosting for small businesses.
www.dtcomputers.co.za
+27 (0) XX XXX XXXX
South Africa
Mon - Fri: 08:00 - 17:00
Weekends: By appointment