Simple Signaling Daemon

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  • APC highly recommends that all customers upgrade to PowerChute Business Edition in operating systems that are currently available.

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SDW32 Features

Simple Signaling Daemon
APC highly recommends that all customers upgrade to PowerChute Business Edition in operating systems that are currently available.
  • Graceful Shutdown and Files Saving
    Receive timely email and/or pager alerts for power and environmental events

PowerChute plus Features & Benefits


Operating System Shutdown
Prevents possible data corruption by performing graceful, unattended operating system shutdown in the event of an extended power outage or computer power problem.


Compatible with Smart-UPS and Matrix models
Compatible with APC Smart-UPSs, Matrix-UPSs.
Current Version
PowerChute plus for Windows NT/2000 v5.2.3br / PowerChute plus for Windows 98/Me v4.2.4br / PowerChute plus for Linux v4.5.3br / PowerChute plus for Novell Netware v4.3.3br / PowerChute plus for Sun Solaris v4.5br / PowerChute plus for IBM AIX v4.3.3br / PowerChute plus for HP-UX v4.2.3br / PowerChute plus for SCO Unixware and OpenServer v4.5br / br / The following versions of PowerChute plus are no longer being updated. If you are currently using one of the versions of PowerChute plus listed below, you will continue to receive technical support from / br / PowerChute plus for OS/2 v4.2.3br / PowerChute plus for OS/2 Warp v4.2.3br / PowerChute plus for Tru64 Unix v4.2.2.1br / PowerChute plus for Sun OS v4.2.2br / PowerChute plus for SGI Irix v4.2.3br / PowerChute plus for NCR Unix v4.2.2br / PowerChute plus for Olivetti Unix v4.2.2br / PowerChute plus for SINIX/RM v4.2.2br / PowerChute plus for Unisys Unix v 4.2.2br / PowerChute plus for Windows NT 3.51/3.51J v 5.1.1br / PowerChute plus for Windows NT on MIPS v5.1.1br / PowerChute plus for Windows NT 3.51/3.51J on Alpha v5.1.1br / PowerChute plus for Netware v3.10 - 4.11 v4.2.4br / PowerChute plus for VMS on VAX v1.0br / PowerChute plus for OpenVMS on AXP v1.2


Email/Pager Notification
Receive timely notification via an email or pager gateway of critical power and environmental events before they impact availability of critical loads.
Event logging
Centralized event handling enables root cause diagnosis and quick resolution of problems as they arise.

Product Distribution

Andorra, United Arab Emirates, Afghanistan, Antigua and Barbuda, Anguilla, Albania, Armenia, Netherlands Antilles, Angola, Argentina, Austria, Australia, Aruba, Azerbaijan, Bosnia and Herzegovina, Barbados, Bangladesh, Belgium, Burkina Faso, Bulgaria, Bahrain, Burundi, Benin, Bermuda, Brunei, Bolivia, Brazil, Bahamas, Bhutan, Botswana, Belarus, Belize, Canada, The Democratic Republic Of Congo, Central African Republic, Congo, Switzerland, Côte d'Ivoire, Cook Islands, Chile, Cameroon, China, Colombia, Costa Rica, Serbia and Montenegro, Cuba, Cyprus, Czech Republic, Germany, Djibouti, Denmark, Dominica, Dominican Republic, Algeria, Ecuador, Estonia, Egypt, Western Sahara, Eritrea, Spain, Ethiopia, Finland, Fiji, Falkland Islands, France, Gabon, United Kingdom, Grenada, Georgia, French Guiana, Ghana, Gibraltar, Gambia, Guinea, Guadeloupe, Equatorial Guinea, Greece, Guatemala, Guyana, Hong Kong, Honduras, Croatia, Haiti, Hungary, Indonesia, Ireland, Israel, India, Iraq, Iran, Iceland, Italy, Jamaica, Jordan, Japan, Kenya, Saint Kitts And Nevis, South Korea, Kuwait, Cayman Islands, Kazakhstan, Lebanon, Saint Lucia, Liechtenstein, Sri Lanka, Liberia, Lesotho, Lithuania, Luxembourg, Latvia, Morocco, Moldova, Madagascar, Macedonia, Mali, Myanmar, Mongolia, Martinique, Mauritania, Malta, Mauritius, Malawi, Mexico, Malaysia, Mozambique, Namibia, Niger, Nigeria, Nicaragua, Netherlands, Norway, Nepal, New Zealand, Oman, Panama, Peru, Papua New Guinea, Philippines, Pakistan, Poland, Puerto Rico, Portugal, Paraguay, Reunion, Romania, Russia, Rwanda, Saudi Arabia, Sudan, Sweden, Singapore, Slovenia, Slovakia, Sierra Leone, Senegal, Somalia, Suriname, El Salvador, Turks And Caicos Islands, Chad, Togo, Thailand, Tajikistan, Turkmenistan, TP, Turkey, Trinidad and Tobago, Taiwan, Tanzania, Ukraine, Uganda, United States, Uruguay, Uzbekistan, Saint Vincent And The Grenadines, Venezuela, U.S. Virgin Islands, Vietnam, XF, Yemen, Mayotte, South Africa, Zambia, Zimbabwe