Для работы с MS документами можно так же использовать - "ABBYY
Morphology Text Search DataBlade 1.1".
Контакты: http://www.abbyy.ua/index.php?m=2:5:0&p=abbyy/informix.html
ABBYY Украина:
developer@abbyy.ua
Телефон +380(44)4909999, факс. +380(44)4952080

ABBYY Morphology Text Search DataBlade is a full text search module for
Informix Dynamic Server.
It uses efficient search algorithms and morphology knowledge based on
natural languages.
Contacts: http://www.abbyy.ua/index.php?m=2:5:0&p=abbyy/informix.html

Customers from the countries not mentioned below please contact ABBYY
Headquarters (office@abbyy.com).
Customers from USA, Canada or Mexico please contact ABBYY USA
(sales@abbyyusa.com)
Customers from Austria, Benelux, Denmark, France, Germany, Greece,
Italy, Ireland, Norway, Portugal, Spain, Sweden, Switzerland or the United
Kingdom please contact ABBYY Europe (sales@abbyyeu.com)
Customers from Albania, Bosnia & Herzegovina, Bulgaria, Croatia, Cyprus,
Czech Republic, Hungary, Israel, Macedonia, Malta, Moldova, Poland, Romania,
Slovakia, Slovenia, Turkey
or Ukraine please contact ABBYY Ukraine (developer@abbyy.com.ua)