If you don't have administrative rights:
Please, register in our database and become our registered user. If you give us your e-mail address we will send you a message when the next version is released.
After the registration we will make a Second-Box address for you. This free mail box is unattainable for SPAM.
Maybe you do not want to open an e-mail address at Second-Box because you already have many e-mail boxes and you cannot look after them all. Don't worry. This box is different. You do not need to look after it. You do not need to clean it from SPAM because nobody has ever seen SPAM letter in Second-Box! Also, you do not have to check one additional e-mail address because when you receive e-mail at your second box it will be forwarded to your first box e-mail which you are checking anyway.
You can download the light edition for Linux, FreeBSD and Solaris but you have to know that this editions are too light. Actually they are only consoles without any graphical predicates or development environment.
Linux 1.6.zip, version 1.6
Strawberry Prolog BSD 1.6.zip, version 1.6
Strawberry Prolog Solaris 1.6.zip, version 1.6
If you want you can download some of the previous versions of Strawberry Prolog.