Bandwidth is primarily a memory bandwidth benchmark, but it can also measure network bandwidth. It measures the maximum memory bandwidth of each part of the memory system, including main memory, L1, L2, and L3 caches, framebuffer memory, and register-to-register. For many tests, it performs both sequential memory accesses as well as random memory accesses to provide a more real-world performance estimate. The tests support Linux (Intel), Windows/Cygwin, and Mac OS X. Its core routines are in assembly for x86 and x86-64 architectures with both SSE4 and AVX support. Bandwidth also includes automatic graphing of the results, stored to a BMP image file. The network bandwidth tests support Linux, Mac OS X, and Windows/Cygwin.
ChronoJump is software and hardware to track jump, run, and reaction time and pulse. It uses a contact platform suitable for two events (in-platform, out-platform), and also a chronometer printed circuit designed ad-hoc in order to obtain precise and trustworthy measurements. Chronojump consists of free software and open hardware. It features a simulator that can be used if you don't have the hardware.
WebDhcpDns is a Web interface for managing DHCP/DNS configuration on a network split into different VLANs. It manipulates isc-dhcpd3 and mydns configuration to assign machines to specific VLANs according to their MAC address. It was made to allow administrators to delegate the DHCP/DNS configuration to temporary administrators without giving them direct access to the servers or the configuration files. LDAP authentication is also available.
Amortization Schedule Calculator is a Web-based loan calculator that lets users estimate their monthly loan repayments. It also lets users figure out how much of the repayments will go towards the principal and how much will go towards interest. This tool can be useful to any Web site that needs to help customers, clients, and home buyers calculate the interest and repayments on their purchases. Full installation and integration instructions are included along with free online support. There are no ads and no annual fees.