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About DT Computers

// 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.

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Years Experience
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Clients Served
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Systems Deployed
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/ 7 Support

Our Services

Desktop Support

Hardware diagnostics, OS installations, driver management, performance optimisation, and full system builds for home and office.

Networking

LAN/WAN setup, Wi-Fi optimisation, firewall configuration, VPN deployment, and network security audits for businesses of all sizes.

Server Infrastructure

Windows Server and Linux deployment, Active Directory, Group Policy, file shares, print servers, and virtualisation with Hyper-V or Proxmox.

Cloud & Backup

Microsoft 365 administration, Azure deployments, automated backup solutions, disaster recovery planning, and NAS configuration.

Security

Endpoint protection, malware removal, security audits, SSL certificates, email filtering, and user security awareness training.

Software Development

Custom applications, database design, API integration, web development, and process automation to streamline your business operations.

Windows Operating Systems

Current Microsoft Windows platforms we deploy and support

Consumer Editions

11

Windows 11

Current
  • Centred Start menu & Snap Layouts
  • DirectStorage & Auto HDR gaming
  • Android app support (via Amazon)
  • Copilot AI integration
  • Enhanced security (TPM 2.0 required)
  • Widgets & virtual desktops
Released: Oct 2021 Min: 4GB RAM / 64GB Storage
10

Windows 10

EOL: Oct 2025
  • Classic Start menu with live tiles
  • DirectX 12 gaming support
  • Windows Subsystem for Linux
  • Broad hardware compatibility
  • BitLocker encryption
  • Massive software ecosystem
Released: Jul 2015 Min: 2GB RAM / 32GB Storage

Server Editions

2025

Windows Server 2025

Latest
  • Hotpatching — rebootless updates
  • Active Directory enhancements
  • Enhanced SMB over QUIC
  • DFS improvements & storage replica
  • GPU partitioning for VMs
  • Bluetooth support in VMs
Released: Nov 2024 Min: 512MB RAM / 32GB Storage
2022

Windows Server 2022

Supported
  • Secured-core server
  • TLS 1.3 by default
  • Azure hybrid capabilities
  • Storage Spaces Direct improvements
  • Container & Kubernetes support
  • DNS-over-HTTPS
Released: Aug 2021 Min: 512MB RAM / 32GB Storage
2019

Windows Server 2019

Supported
  • Windows Admin Centre
  • Kubernetes integration
  • Linux containers on Windows
  • Storage Migration Service
  • System Insights (AI-driven analytics)
  • Enhanced Windows Defender ATP
Released: Oct 2018 Min: 512MB RAM / 32GB Storage

Linux Distributions

Open-source platforms we deploy, configure, and support

Desktop Distributions

24.04

Ubuntu Desktop

LTS
  • GNOME desktop environment
  • Snap & APT package management
  • 5-year LTS support cycle
  • Massive community & documentation
  • Hardware vendor pre-installs
LTS: April 2024 Min: 4GB RAM / 25GB Storage
22

Linux Mint

Stable
  • Cinnamon, MATE, or Xfce desktop
  • Windows-like familiar interface
  • Media codecs out of the box
  • Ubuntu-based stability
  • Ideal for Windows migrants
Latest: Mint 22 Min: 2GB RAM / 20GB Storage
41

Fedora Workstation

Current
  • Cutting-edge GNOME desktop
  • DNF5 package manager
  • SELinux enabled by default
  • Wayland display server
  • Upstream for RHEL technologies
Released: Oct 2024 Min: 2GB RAM / 20GB Storage
12

Debian

Bookworm
  • Rock-solid stability
  • APT package management
  • Extensive architecture support
  • Non-free firmware ISO available
  • Foundation for Ubuntu & others
Released: Jun 2023 Min: 1GB RAM / 10GB Storage

Server Distributions

SRV

Ubuntu Server

24.04 LTS
  • Cloud-optimised images
  • LXD container platform
  • 10+ years Extended Security
  • MAAS bare-metal provisioning
LTS: April 2024 Min: 1GB RAM / 5GB Storage
9

Rocky Linux

Stable
  • RHEL-compatible enterprise OS
  • CentOS successor
  • 10-year support lifecycle
  • SELinux & enterprise security
Released: 2022 Min: 1.5GB RAM / 10GB Storage
8

Proxmox VE

Current
  • KVM & LXC virtualisation
  • Web-based management UI
  • Clustering & HA support
  • ZFS & Ceph storage
Released: Jun 2023 Min: 2GB RAM / 32GB Storage

Downloads

Official download links for operating systems and essential tools

DT Computers Apps

Applications provided directly by DT Computers. Click to download.

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Portfolio

A selection of projects and deployments

Infrastructure

SMB Office Network

Full office deployment: Active Directory, Group Policy, file server, print server, and 25 workstations for a small business.

Windows Server AD Networking
Security

Security Hardening

Endpoint protection rollout, firewall configuration, email filtering, and security awareness training for 50+ users.

Firewall Endpoint Training
Virtualisation

Proxmox Cluster

3-node Proxmox VE cluster with Ceph storage, automated backups, and high-availability for critical business VMs.

Proxmox Ceph HA
Cloud

Microsoft 365 Migration

On-premises Exchange to Microsoft 365 migration, SharePoint setup, and Teams deployment for a 100-person organisation.

M365 Exchange Migration
Development

Custom Business App

WPF desktop application with SQLite backend for employee ID card generation, photo management, and print tracking.

C# WPF SQLite
Storage

NAS & Backup Solution

QNAP NAS deployment with RAID configuration, automated backups, cloud sync, and web hosting for small businesses.

QNAP RAID Backup

Get In Touch

Contact Details

Website

www.dtcomputers.co.za

Phone

+27 (0) XX XXX XXXX

Location

South Africa

Hours

Mon - Fri: 08:00 - 17:00
Weekends: By appointment

Send a Message