OS optimization and cleanup

 

 
DustBuster
A 100% free app that automatically erases any garbage on your pc.It is safe and very good (extremely fast with Windows 98, slower with XP).

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OVERALL: VERY GOOD

Bart PE
Bart's PE Builder helps you build a "BartPE" bootable Windows CD-Rom or DVD from the original Windows XP or Windows Server 2003 installation/setup CD, very suitable for PC maintenance tasks.

It will give you a complete Win32 environment with network support, a graphical user interface (800x600) and FAT/NTFS/CDFS filesystem support. Very handy for burn-in testing systems with no OS, rescuing files to a network share, virus scan and so on.This will replace any Dos bootdisk in no time.

There are a lot of plugins avalaible, that can install useful apps in this boot cd.

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OVERALL: EXCELLENT

Process Lasso (freeware and shareware)
Process Lasso automatically restrains running processes that are consuming too many CPU cycles. Often, processes that are 'out-of-control' can bring an NT system to a near halt. Once one or more processes have become CPU resource hogs, termination of the offending process(es) is very difficult since it is nearly impossible to even open the task manager. With Process Lasso, these processes are temporarily reduced in priority so that the system is returned to a responsive level.

 Process Lasso can work when multiple processes are responsible for a decrease in system responsiveness.

Process Lasso acts when the total usage of all CPUs exceeds a configured threshold. When this threshold is exceeded, processes that exceed another configured threshold for a set amount of time are temporarily lowered in priority. Processes that currently have the focus can be boosted in priority.

A very good app, especially for users that use a lot of cpu (encoding, raytracing, etc.), since with Process Lasso multitasking works better by far.

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OVERALL: VERY GOOD

Iolo System Mechanic (shareware)
With normal, everyday use, your PC becomes overrun with gigabytes of space wasting, error producing, privacy compromising junk. System Mechanic easily finds useless trash and safely removes it, reclaiming valuable space, ensuring your privacy and security, and eliminating confusing clutter.

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OVERALL: VERY GOOD

Hare (shareware)
Accelerate your computer automatically. Hare doesn't use classic acceleration methods, such as a few registry tweaks, and few modified settings. Hare will improve performance no matter what software you use, thanks to a revolutionary compact 88-bit Kernel, which accelerates common system instructions. In addition to that, Hare has a very complete CPU Tasking technology designed to fit your needs; Hare determines automatically what program you use, and how much CPU it must allocate to it.
 

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OVERALL: VERY GOOD

Cacheman 5 e Cacheman XP
Cacheman utility is designed to improve the performance of your computer by optimizing the disk cache, memory and a number of other settings. Cacheman prevents frequent paging to the hard disk caused by poor memory management, so you get improved performance, faster system reaction time and greater stability. Wizards and predefined profiles make it suitable for novices and yet it is also powerful and versatile enough for the more experienced user. Cacheman XP is even better with Windows XP.

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OVERALL: VERY GOOD