Free Software, Freeware, Open Source, Alternative Software

Most defrag tools only allow you to defrag an entire drive. Defraggler lets you specify one or more files, folders, or the whole drive to defragment.

When Defraggler reads or writes a file, it uses the exact same techniques that Windows uses. Using Defraggler is just as safe for your files as using Windows.

At a glance, you can see how fragmented your hard drive is. Defraggler's drive map shows you blocks that are empty, not fragmented, or needing defragmentation.

* Give your hard drive a quick touch-up with Quick Defrag
* Organizes empty disk space to further prevent fragmentation
* Defragment while you sleep - and wake up with a faster PC. Set Defraggler to run daily, weekly or monthly
* Full Windows OS and Multi-lingual support
* Supports 37 major languages

Defraggler is made by Piriform, the company that also brought you CCleaner and Recuva, so is completely free!

Publisher : Piriform
Download : Defraggler

GPU-Z is a lightweight portable software, designed to provide all the information about your video card and GPU.
* Support NVIDIA and ATI cards
* Displays adapter, GPU and display information
* Displays overclock, default clocks and 3D clocks (if available)
* Validation of results
* No installation required
* Support for Windows 2000 / XP / Vista (both 32 and 64 bit versions are supported)
* .. and yes, the author of CPU-Z has granted us permission to use a name similar to his product. Thanks Franck.

Publisher : Techpowerup
Download : GPU-Z 0.3.9

CPU-Z


CPU-Z is a free diagnostic tool that provides information on your CPU and some of the main devices of your system, including:

CPU:
Name and number.
Core stepping and process.
Package.
Core voltage.
Internal and external clocks, clock multiplier.
Supported instructions sets.
L1 and L2 cache information.
Location, size, speed, and technology.

Mainboard:
Vendor, model and revision.
BIOS model and date.
Chipset (northbridge and southbridge) and sensor.
Graphic interface.

Memory:
Frequency and timings.
Module(s) specification using SPD (Serial Presence Detect) : vendor, serial number, timings table.

System:
Windows and DirectX version

publisher : visit web
download : download