HandBrake

HandBrake is an open-source, GPL-licensed, multiplatform, multithreaded video transcoder, available for MacOS X, Linux and Windows

Using Open Office/Excel to convert a unix epoch time_t value to a date and time

Use this formula. The 10/24 is the offset from UTC. In this case, for Brisbane, Australia which is 10 hrs ahead.
=(((D2/60)/60)/24)+DATE(1970;1;1)+(10/24)
http://spreadsheetpage.com/index.php/tip/converting_unix_timestamps/
http://www.fourmilab.ch/documents/calendar/

Colour Wheel

Colour picking application
http://colorschemedesigner.com/#

Qwt - Qt Widgets for Technical Applications

5.1.1

The Qwt library contains GUI Components and utility classes which are primarily useful for programs with a technical background. Beside a 2D plot widget it provides scales, sliders, dials, compasses, thermometers, wheels and knobs to control or display values, arrays, or ranges of type double.

USB temperature logger

Product Code: EL-USB-LITE Availability: Available now, will ship within 48 business hours. Price: AU $99.00 + GST Quantity:

EL-USB-LITE - Product Information (Tell a Friend)

https://www.instrumentchoice.com.au/store/index.php?_a=viewProd&productId=203

EL-USB-LITE - USB Temperature Logger

-10 to +50°C (+14 to +122°F) Measurement Range
1 Month Battery Life
2 Settable Alarm Thresholds
Red/Green Alarm Status Indication via Button
  
The EL-USB-LITE is a low cost USB temperature data logger with a measurement range of -10 to +50°C (+14 to +122°F) and a fixed sample rate of 30 minutes. The data logger can store over 4,000 readings and is supplied with a coin-cell battery, which provides approximately 1 months usage. By pressing the button a red/green LED indicates whether a preset alarm level has been breached.
 
The data logger is configured, and data downloaded, by plugging the EL-USB-LITE into a PC's USB port and running the supplied control software under Windows 98. 2000 or XP. The downloaded data can be graphed, printed and exported to other applications.

Download Data Sheet

Garden Pots

http://www.johnsgardenproducts.com/

Comprehensive C Archive Network

List of all CCAN modules:

Note that two downloads are offered: the first includes with all the other ccan modules this module uses, the second is a standalone download.

Or you can just download the tarball of everything including CCAN tools (142K).

Name	Summary / Link to details	Download
alignof	ALIGNOF() macro to determine alignment of a type.	3K / 2K
alloc	memory allocator routines	11K / 10K
antithread	Accelerated Native Technology Implementation of "threads"	82K / 45K
array_size	routine for safely deriving the size of a visible array.	3K / 3K
build_assert	routines for build-time assertions	2K / 2K
check_type	routines for compile time type checking	4K / 3K
container_of	routine for upcasting	5K / 3K
crc	routines for crc of bytes	11K / 11K
crcsync	routines to use crc for an rsync-like protocol.	15K / 6K
endian	endian conversion macros for simple types	3K / 3K
grab_file	file helper routines	30K / 3K
hash	routines for hashing bytes	13K / 13K
list	double linked list routines	7K / 4K
md4	MD4 Message Digest Algorithm (RFC1320).	8K / 4K
noerr	routines for cleaning up without blatting errno	3K / 3K
read_write_all	read_all and write_all routines.	3K / 3K
str	string helper routines	3K / 3K
str_talloc	string helper routines which use talloc	29K / 3K
talloc	tree allocator routines	27K / 24K
tap	Test Anything Protocol	11K / 11K
typesafe_cb	macros for safe callbacks.	4K / 4K