Leffingwell & Associates
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 Defend Your Computer from Hackers

  Press to Check Your Computer for Internet Security (for Free)
Can anyone crawl into your computer while you're connected to the Internet? You may be VERY surprised to find out! Shields UP! quickly checks the SECURITY of YOUR computer's connection to the Internet. A free service by Gibson Research Corporation with recommendations on inexpensive firewall programs (like BlackIce) that can stealth a hacker who tries to probe your computer.


Press to Check out BlackICE Defender
Internet hackers/crackers scan home-systems regularly for any kind of vulnerability that can compromise the system. Cable-modem and DSL systems are the hardest hit, with multiple scans every day. This is a serious concern to corporations, because such systems are also part of the corporate network. Network ICE has created BlackICE Defender to protect your Internet connections. A highly recommended program by Gibson Research Corporation. At a cost of $39.95, I was happy spend - and closed some gapping holes on my computer security. Easy to install.

And we receive no compensation for recommending these programs.

Other Subjects on the Leffingwell & Associates Site

The Product Offerings:

Flavor-Base 2004
Additive-Master 2001
Juice-Master 2004
Beverage-Master 2004
VCF 2000 - Volatile Compounds in Foods
ESO 2000 - Essential oils
PMP 2001 - Perfumery Materials
PFC - Perfume & Fragrance Classification
FRM 2001 - Flavor Raw Materials
Odour Thresholds

Other Interesting Places:

In the News
Welcome Page
Guest Book

Flavor & Fragrance Links
Herbs & Botanical Links
Food Science Links
Chemoreception Links

Search PubMed

Phytochemical & Ethnobotanical Search Page


Aldehydes - GRAS: Odor Properties and Molecular Visualization
Alkenols: Odor Properties and Molecular Visualization
Burnt Sugar Notes: Odor Properties and Molecular Visualization
delta-Lactones - GRAS: Odor Properties and Molecular Visualization
Esters - GRAS: Odor Properties and Molecular Visualization
gamma-Lactones - GRAS: Odor Properties and Molecular Visualization
Pyrazines - GRAS: Odor Properties and Molecular Visualization
Odor Thesholds of GRAS Flavor Chemicals
Olfaction - A Review

Carotenoids- Precursors of Important Fragrance & Flavor Constituents
Boronia - Aromas from Carotenoids
Saffron - Aromas from Carotenoids
Rose - Aromas from Carotenoids
Osmanthus - Aromas from Carotenoids
Tobacco - Aromas from Carotenoids
Lycopene - The Ultimate Phytochemical Nutraceutical?

Smoke Flavor I. -The Flavor of Hardwood Smoke
Smoke Flavor II. - Dark Fire-Cured Tobacco