free softwares for windows7 64 bit

Create hard links, junctions, volume mountpoints, symbolic links, and folder clones.

Manage your e-book library and synchronize to reader devices.

Send and manage personalized serial E-mails and newsletters.

Display/analyze hundreds of GIS and DBMS formats, use CPU and GPU parallel for speed and power.

Convert M4A, MP4, M4B, M4R, and AAC files to MP3 or WAV formats.

Scan and kill malicious processes on your Windows PC.

Write mathematical expressions within text documents with ease.

Price options and exotic derivatives, within Excel, access live and historical market data.

Communicate with your local network without server.

Play audio and video files in real-time and streaming modes.