Process Lasso
Process Lasso improves system responsiveness and stability in high load situations. It applies user defined rules to running processes to improve system performance, responsiveness, and stability by temporarily restraining out-of-control processes, defaulting specific processes to certain... Process Lasso is *NOT* a task manager replacement, though it does have some task manager like capabilities as a compliment to its core functions. ... In addition, the graphical user interface allows for manual viewing and manipulation of running processes, including module and handle enumeration.
http://www.bitsum.com/files/pssetup.zip - 596Kb - Download - Screenshot

Process Manager
View all processes currently running on your system with their own icon and manage them. Kill all processes that the classic Task Manager could not. View in real time, your memory use and processor working rate. View all process dependencies and launch all known file type in Windows.
http://www.webkeysoft.com/download/PM_Setup.zip - 363Kb - Download - Screenshot

Prio
Prio is a utility for saving the priority of applications and interface enhancements for the standard Task Manager. The main purpose of Prio is Saving the priority of each process. Detecting the full path to the executable file and providing detailed information about it from the name of the... Analyzing the current TCP/IP connections of the computer. ... Viewing services hosted by processes. ... Quick access to system services and controlling them.
http://www.prnwatch.com/prio.zip - 229Kb - Download - Screenshot

Security Task Manager
Security Task Manager is an enhanced process viewer, that provides detailed information about programs and processes running on the computer. It displays all the standard information, including file name, directory path, description, CPU usage etc. as well as a unique security risk rating. ... That process viewer recognizes virtual driver software, services, BHOs and stealth processes hidden from the Windows Task Manager. ... Security Task Manager also displays the start time, the icon of the process, hidden functions and more.
http://www.neuber.biz/download/taskmanager16.exe - 1Mb - Download - Screenshot

ActMon Process Monitoring
ActMon Process Monitoring displays detailed information about all running processes. For each process, it improves on Windows Task Manager, providing file path, security risk rating, description, start time, file version information and icon. Some background processes can pose a direct security... For even more details on each process, APM can google the web for more information on each listed process. ... The detailed process library helps you to distinguish between system processes, known trustworthy programs and malware (adware, spyware, trojan horses, keylogger, virus).
http://www.actmon.com/download/actmon-process-monitoring-setup.exe - 393Kb - Download - Screenshot

Process Master
Process Master is an advanced utility for hidden processes detection and killing. These processes usually are the results of the virus, spyware and rootkits activity. And you will not be able to see them using Windows Task Manager. Process Master uses advanced low-level system technics to detect... Even if your favourite anti-virus or anti-spyware program can not detect hidden process, you have the chance to detect it manually using Process Master. ... It is a necessary tool for every advanced user.
http://www.backfaces.com/download/procmast.zip - 517Kb - Download - Screenshot

ProcRecon
A robust, efficient, extremely fast and full-fledged task manager replacement utility which enables processes to be terminated with extreme ease. It is fully scalable with features such as auto-detection of new process, etc. Highly informative with specific process information displayed. ... 50 now fully supports process sorting, etc. ... Also included are command-line support for process termination via the application's PID, Handle and Titlebar. ... Various compatibility issues have been fixed and justified in the new version.
http://www.webchitect.com/ProcRecon/ProcRecon.zip - 193Kb - Download - Screenshot

eXtended Task Manager
The Warecase eXtended Task Manager (XTM) is a powerful auxiliary tool designed for simplifying the environment of the software developer. XTM is an extended windows task manager and performance monitoring tool for Microsoft Windows 2000 OS and later versions of Windows. ... XTM for Task Management XTM task monitoring features allow the user easier access to previously unavailable or only partially available information concerning specific tasks, their allocation and use of resources, diagnostic information on different processes, process life cycles, etc.
http://www.warecase.com/xtm/src/XTM-Setup-19.exe - 2Mb - Download - Screenshot

Active Task Manager
A compact automaton tool to set up and run unattended tasks. ATM helps you to manage your frequent tasks and starts them in background. It starts the . exe, . bat and . com files, shuts down the system and displays text-sound reminders at scheduled moments or manually. ... You can set a process priority and a CPU affinity mask for a task. ... The tray icon menu lets you start any task manually. ... The flexible scheduling capability allows you either to set time interval between the consequent starts of a task, or specify exact start times within a day, week or month.
http://www.orionsoftlab.com/atm_setup.exe - 791Kb - Download - Screenshot

Mediaware Task Manager
Mediaware Task Manager 3. 0 is a collection of three powerful utilities. Process Explorer supplies detailed information about all applications and processes running on the system, allowing users to easily identify and terminate unwanted programs. Startup Explorer offers an overview of the... Launcher is a tool that may improve daily computer life by enabling fast hotkey access to an intelligently managed list of frequently used programs. ... Thus, Startup Explorer can help reduce security risks and increase system performance significantly.
http://www.mediaware.at/tm30/tm30.zip - 426Kb - Download - Screenshot