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- EnQue Software and Consulting Services
- Route 1 Box 116C
- Pleasant Hill, MO 64080
- Voice/Fax : 816-987-5709
- 24-Hour BBS: 816-353-0991
-
- First, let's dispense with the legal mumbo-jumbo in English. Though EnQue
- Software strives to provide the highest quality software products at the
- lowest possible price (in this case free), we cannot accept responsibility
- for any damages that may be incurred by their use. As with any drive
- utility, it is strongly recommend that you back up your data before use.
-
- This program is FREEWARE and may be copied and distributed without charge
- to anyone and everyone. We would love to see thousands, even millions of
- people use this program. This program must not be sold for profit. It may
- be included with other products, commercial or otherwise, as long as this
- text file is included, and both it and the program are not modified in any
- way.
- ------------------------------------------------------------
-
- Most IBM and compatible PC computers shipped in the last several years use
- IDE hard disks. Many of these hard disks have built in power saving
- features, where the drive "spins down" after a certain amount of time. This
- feature is especially useful for computers that must remain on for long
- periods of time, such as BBS's and computer-driven FAX and voice mail
- systems. However, it is seldom used except in notebook computers. With this
- program you can now take advantage of this feature effortlessly. This
- program is not a TSR and consumes no memory. Simply include the following
- line in your AUTOEXEC.BAT file.
-
- SLEEP C 10
-
- The first parameter specifies the drive and can be either C or D. If you
- have two drives, simply add a line for the `Physical' D drive. The drives may
- be partitioned, but are still two Physical C and D drives as far as the program
- is concerned.
-
- The second parameter is the timeout in minutes. This can be between 1 and 15.
- After this amount of time, if no disk activity has occurred, you hard disk will
- "spin down". In other words, the drive motor will shut off. As soon as your
- computer needs to access the disk, the drive will "spin up" and proceed as
- normal. Depending on your hard disk type, this may take anywhere from 2-10
- seconds. This cycle then repeats.
-
- During normal use, you may never see the drive spin down, but during breaks,
- lunch, and overnight, the benefit occurs.
-
- Don't worry about spinning the drive up and down - they are rated in the
- tens of thousands of cycles. This is dozens of cycles per day for years -
- more than the life of most PC's. If you would like to return the drive to
- the default setting, simply enter 0 as the timeout value.
-
- This product does not read or write to your disk at any time, and will
- automatically detect an IDE drive. If your drive is SCSI or an older AT
- drive, the program will simply exit with an error message. The program
- will also tell you if you have an IDE drive that does not support standby
- mode.
-
- It is estimated that it costs America billions of dollars each year just
- to power computers. While a hard disk consumes much less power than a
- monitor, it is a major consumer of energy. By using this utility, coupled
- with common sense actions such as turning off your monitor and turning the
- speed of your computer down (for systems that have a turbo/normal speed
- switch) while your computer is unattended can result in significant power
- savings.
-
- So what does this translate into in terms of dollars? Let's say that
- there are 50 million PC computers that use IDE hard drives. Let's also
- assume that about 50% of these are left running overnight (which is common
- practice among many corporations). A typical spinning hard disk uses about
- 2-4 watts of power. That translates to about 1200 MWH consumed unecessarily
- spinning hard drives every night: that works out to be over $100,000 a day
- or nearly $40 million a year! In standby mode, the power consumption of
- your drive is reduced to about 1/2 watt. That translates to only about $5
- million a year, a savings of $35 million! Yes, it's hard to believe that if
- everyone used this free utility, America alone would save tens of millions
- of dollars a year!
-
- We hope you enjoy this product. We also have several 'C' programming
- productivity products available for free download on our 24-hour BBS, so
- feel free to stop by and drop us a line. Or you can send us InterNet mail
- at either of the following addresses:
-
- DrBoyd@aol.com
- 73670.636@compuserve.com
-
- It is a shame that it took this long to become "Green" minded. Soon, all
- PC's will take advantage of this and other features. Good luck being
- "GREEN"!
- Sincerely,
-
- Kevin L. Huck
- Dr. Boyd G. Gafford
- EnQue Software and Consulting
-