The 10.0.8.6 version of SPES is available as a free download on our website. This free tool was originally designed by HUAWEI Technologies Co., Ltd. SPES lies within Internet & Network Tools, more precisely Browser plugins.
From the developer:
SPES is a free software tool that allows you to connect to a domain via a user name and password.
You may want to check out more software, such as SpeQ Mathematics, wxGlade or Security Process Explorer, which might be related to SPES.