System Maintenance freeware downloads

CentOS

7.5-1804 freeware download

Stable, reproducible, easy to maintain and supported Linux distribution

CleanAfterMe

1.37 freeware download

Clean files and Registry values in your system.

Cleaner One Pro Mac

6.3.6 freeware download

Cleaner One Pro is an All in One Mac Cleaning & Optimization utility.

Cleaning Suite

4.011 freeware download

System Cleaning and Tuning for Windows

CleanMem

2.5.0 freeware download

Memory Cleaner Software

ClearType Switch

1.1 freeware download

Keeps "Smooth edges of screen fonts" and ClearType settings in a same palace

Clever Uninstall Manager Free

7.5.5 freeware download

Remove useless programs & residual registry entries.

Comodo System Utilities

4.0 freeware download

Clean your PC, 100% Safe, with the new Comodo System Utilities!

Comodo System Utilities Portable 32bit

4.0 freeware download

Clean your PC, 100% Safe, with the new Comodo System Utilities!

Comodo System Utilities Portable 64bit

4.0 freeware download

Clean your PC, 100% Safe, with the new Comodo System Utilities!

Core Temp 32bit

1.18.1 freeware download

Compact, no fuss, small footprint program to monitor CPU temperature

Core Temp 64bit

1.18.1 freeware download

Compact, no fuss, small footprint program to monitor CPU temperature

5 freeware award

CPU Meter Pro

1.2 freeware download

A free utility displaying the usage for all the processor cores.

CPU-Tweaker

2.0 freeware download

An easy to use tweaking tool for your CPU

CrystalDMI

1.0.6 freeware download

Desktop management Interface utility

Cygwin

3.5.3 freeware download

Install a collection of various tools and libraries

Cygwin 64-bit

3.5.3 freeware download

Install a collection of various tools and libraries

Debian GNU/Linux

7.1 freeware download

The Debian Operating System

DefectPX

2.0.0 freeware download

Easily check for dead, stuck, or defective pixels. Test anytime and anywhere.

Device Doctor

2.0 freeware download

Freeware Windows utility that automatically updates hardware drivers.

DHCP Console for Windows 10

1.0 freeware download

DHCP Console for Windows 10

Disk Check

1.2 freeware download

Helps you to fix errors, recover bad sectors on your hard disk using chkdsk.

Disk Performance Analyzer for Networks

3.0 freeware download

Find the fragmentation that crippling your network.

Disk Space Cleanup Tool

1.3 freeware download

The batch will delete all of your Windows Updates downloads.

Disk Space Cleanup Tool

1.3 freeware download

The batch will delete all of your Windows Updates downloads.