These Sony Ericsson software dictionaries are based on SlovoEd multi-language dictionary engine, one of the most popular and complete software dictionary solutions for Symbian OS.
This bundle consists of 4 bidirectional Gold dictionaries:

German <-> English Gold dictionary,contains 132,055 entries .
French <-> English Gold dictionary,contains 88,687 entries.
Spanish <-> English Gold dictionary,contains 114,972 entries.
Italian <-> English Gold dictionary,contains 56,454 entries.

Main features SlovoEd software dictionaries for Sony Ericsson are:
-Additional sound modules
-Simple and easy-to-use interface with color marks support.
-Quality dictionary databases specially adapted for Sony Ericsson.
-Great number of word entries.
-Low memory consumption, powerful and fast compression technology that enables high data compression ratio (100,000 words in 600 Kb) with high access rate.
-Full screen and standard modes to show word translation.
-Syntactic information support.
-Five colors of dictionary appearance
-Support of color marks for dictionary entries.
-The possibility to save certain words on Flash Cards (a special method of learning new foreign words) and then pass through Flash Cards Quiz.
-Search history (last words that you've searched before). You can see any word from the history again at any time.
-Availability to install several dictionaries at the same time (for example, German-English and English-Italian).
-The possibility to install dictionaries on memory cards.
-Dictionary interface is available in 7 languages.